Pneumatic watering pot

The utility model discloses a pneumatic watering pot in the gardening field. The pneumatic watering pot comprises a pot body, a pot cover, a handle, a cylinder, a push rod, a water outlet rod, a hose, a sprayer, an air pressure testing meter, an exhaust port, a piston and a water outlet, wherein the water outlet and the exhaust port are formed in the upper end face of the pot body; the air pressure testing meter is located on the adjacent face of the exhaust port; one end of the hose is connected to the water outlet in a sleeving mode; the other end of the hose is connected to the water outlet rod in a sleeving mode; the sprayer is installed on the water outlet rod; the pot cover covers the pot body; the upper portion of the cylinder is connected to the pot cover, and the other part of the cylinder is located in the pot body; the push rod is arranged in the cylinder; the upper end of the push rod is connected with the handle; the piston is located at the lower end of the push rod; a center hole is formed in the center of the bottom face of the cylinder; multiple air outlets are formed around the center hole; a gasket is buckled on the cylinder through the center hole; the gasket is integrally formed by a washer, a cylinder body and a convex block; the washer is sealed and blocked on the center hole and the air outlets in the bottom face of the cylinder; the convex block is located on the bottom face in the bottom of the cylinder; the cylinder body penetrates through the center hole, and the two ends of the cylinder are connected to the washer and the convex block; the length of the cylinder body is greater than the thickness of the inner wall of the bottom face of the cylinder; first grooves are formed in two corresponding faces of the push rod; a convex point and a hole are formed in the push rod; the convex point is located below the hole; the piston is clamped on the push rod through the hole; a second groove is formed below the piston; a reinforcing rib and a first sealing ring are arranged on the second groove; the first sealing ring is tightly attached to the inner wall of the cylinder. Through cooperation of the cylinder and the gasket, the pressurization effect of the pot can be improved, and the water outlet efficiency is improved.