Air cylinder cover water channel cavity cleaning device

The utility model relates to the technical field of cylinder cover cleaning equipment. Particularly, the utility model relates to a cylinder cover water channel cavity cleaning device. Water return tank, a high-pressure water tank with an opening is installed at the top of the water return tank, rotating shafts are symmetrically arranged at the two ends of the high-pressure water tank, a water inlet hole plate is embedded in the opening of the high-pressure water tank, workpiece locking buckles are arranged on the two sides of the water inlet hole plate, a transmission gear is installed on theouter wall of the high-pressure water inlet pipe, and a driving motor is arranged on one side of the water return tank. According to the utility model, the water channel cavity of the cylinder covercan be flushed through the high-pressure water tank and the water inlet pore plate; cleanness of a cylinder cover water channel cavity and smooth water flow are ensured; the rotating shaft is arrangedto drive the air cylinder