Pneumatic diaphragm pump with damping device

The pneumatic diaphragm pump with the damping device belongs to the technical field of conveying machinery and comprises supporting feet and a machine body, the machine body is fixedly connected with the upper surfaces of the supporting feet, a connector is fixedly connected to the inner wall of the machine body, a water inlet pipe is fixedly connected to the upper surface of the machine body, and a water outlet pipe is fixedly connected to the lower surface of the machine body; the buffering device is arranged on the lower surface of the supporting foot and comprises a force bearing plate, the upper surface of the force bearing plate is fixedly connected with the supporting foot, the lower surface of the force bearing plate is fixedly connected with a plurality of buffering springs which are horizontally arranged at equal intervals, the sides, away from the supporting foot, of the buffering springs are fixedly connected with abutting blocks, and positioning grooves are formed in the two sides of the force be