The invention belongs to the technical field of cleaning equipment, and particularly discloses an automobile part cleaning device. The automobile part cleaning device comprises a motor, an outer
barrel and an inner
barrel. A rotating shaft is connected to an output shaft of the motor. The rotating shaft is located in the inner
barrel and is rotationally connected to the inner barrel and the outerbarrel. A transmission mechanism is arranged between the rotating shaft and the inner barrel and enables the rotating directions of the rotating shaft and the inner barrel to be opposite. Cleaning brushes are arranged on the side wall of the rotating shaft and the side wall of the inner barrel, and multiple water spraying holes are formed in the side wall of the inner barrel. A water tank is arranged below the outer barrel, a
piston is in sealed sliding connection in the water tank, and an
air heater is arranged in the water tank. Cams are arranged on the rotating shaft, a push rod is in sliding connection to each
cam, sliding rods are arranged on a
piston, and the push rods are fixedly connected with the sliding rods. A connecting
pipe is arranged between the outer barrel and the water tank, and a one-way valve is arranged in the connecting
pipe. A cavity is formed in the rotating shaft, a
water pipe communicates between the cavity and the bottom of the water tank, and a one-way valveis arranged on the
water pipe.
Water spray holes communicating with the cavity are formed in the side wall of the rotating shaft. One side of the water tank communicates with a
water source, and a one-way valve is arranged between the water tank and the
water source.