Irrigation device with quantity control function

The utility model provides an irrigation device with a quantity control function, which comprises a mounting frame, a water tank arranged on the left side of the upper end of the mounting frame, a water pump arranged in the middle of the upper end of the mounting frame, a water pumping pipe arranged on the left side of the water pump, and a conveying hose arranged on the right side of the water pump, two sets of spraying pipes are arranged at the tail end of the conveying hose and slidably mounted in the middles of the inner sides of auxiliary rods, the auxiliary rods are slidably mounted in the middles of the inner sides of main rods, a mounting box is arranged on the right side of the upper end of the mounting frame, the main rods are fixedly mounted at the two ends of the upper side of the mounting box, and valves are arranged in the middles of the upper ends of the spraying pipes. And a spraying head is rotationally mounted at the tail end of the spraying pipe. By means of the device, the using length of