Cleaning device for paint spraying of aluminum alloy doors and windows

The utility model discloses a cleaning device for paint spraying of aluminum alloy doors and windows, which comprises a cleaning box, an operation panel arranged on the front side of the cleaning box, a support frame arranged below the cleaning box, a water inlet arranged above the left side of the cleaning box, a water outlet arranged at the bottom of the cleaning box, a box door arranged on the back side of the cleaning box, a fixing frame arranged above the inside of the cleaning box, and electric telescopic rods arranged below two ends of the fixing frame. A water tank is arranged in the middle of the threaded rod, a water hose is communicated with the upper portion of the left side of the water tank, and the water hose penetrates through the side wall of the left side of the cleaning box to be communicated with the water inlet; a cleaning nozzle is arranged below the water tank; fixing plates are arranged on the side walls of the left side and the right side in the cleaning box; the aluminum alloy door a