The invention discloses a coating structure on equipment for producing leather products. The coating structure comprises a spraying device, a handle, a hinge, a ring handle, a box door, a hand grip, an antiskid pad, a switch button, a nozzle, a nozzle fixing base, a spray gun, a hose connecting base and a hose, and the bottom of the handle is fixedly connected to the top of the spraying device byscrews; the right end of the box door is welded with an inner ring of the hinge, and attached to the left end of the spraying device; the top of the hand grip and the bottom of the spray gun are of anintegrated structure, and the right end of the hand grip is bonded with the left end of the antiskid pad; and the right side of the upper end of the hand grip is connected to the left end of the switch button in a slot manner. According to the coating structure on the equipment for producing the leather products, the structure is provided with the spraying device, and the vacuum problem is solvedthrough the device effectively; the blocking phenomenon due to the air pressure problem does not occur, and the wear and tear of internal parts is reduced; the service life is prolonged, and meanwhile the interior automatic filtering is achieved, so that the spraying effect is better; and impurities are not generated easily.