The utility model relates to the technical field of car washing equipment, in particular to a movable large
bus washing
machine which comprises a
truck forklift. The car washing device comprises a water and
electricity cabinet, a car washing cabinet, a
brush strip, a rotating shaft, a water tank, a water pump, a motor and a spray head, the car washing cabinet and the water and
electricity cabinet are fixed and fixedly installed on the
truck forklift, one side of the car washing cabinet is an opening, the rotating shaft is rotationally connected into the car washing cabinet, the
brush strip is fixed to the rotating shaft, the motor is installed in the water and
electricity cabinet and drives the rotating shaft to rotate, and the spray head is fixed to the opening of the car washing cabinet. The water tank is fixed in the water and electricity cabinet, and water in the water tank is sprayed out along the
nozzle through a water pump in the water tank; the water hanging
assembly comprises a scraping plate, a fixing support and a connecting shaft, the connecting shaft is fixedly installed on one side of the car washing cabinet, the fixing support is fixed to the connecting shaft, and the scraping plate is fixed to the free end of the fixing support. In the process that the
truck washing device is dragged through the truck forklift to wash a truck, the water hanging
assembly wipes water on a cleaned truck body, and water spots or water marks are prevented from being left on the surface of a
bus.