Double cylinder water pump

The utility model discloses a double-cylinder water pump which belongs to the mechanical technical field. The main characteristic is that a piston is connected to the inside of a cylinder body in a movable fit way, the piston and a cylinder support pole are connected to a lever through pins, a water suction valve and a water discharge valve are respectively movably connected to the inside of the cylinder body, the cylinder body is connected with a water suction nozzle, a water discharge nozzle is connected with the casing of the water discharge valve, and a water suction pipe is respectively connected to the water suction nozzle and a water filter through a T cock. The utility model is suitable for farmland water conservancy and irrigation, having no power consumption and long service life. The vertical distance can achieve the effects that water can be raised for seven to eight meters, and the water can be delivered for seven to eight meters.