Quick filter cotton replacing device for vehicle-mounted integrated drying equipment

The utility model discloses a quick filter cotton replacing device for vehicle-mounted integrated drying equipment, which comprises a shell and a frame, the shell is connected with the frame through a bottom transverse wheel and a top limiting pile, a bearing plate is arranged at the bottom of the shell, hollow guide rails are arranged on two sides of the bearing plate, pulleys are arranged in the hollow guide rails, and the hollow guide rails are connected with the frame. The filter cotton is directly pulled out through the bearing plate and the pulleys to be replaced, replacement of the whole shell is avoided, cost is saved, meanwhile, working efficiency is improved, the detachable rods are arranged on the two sides of the frame, and the notch is formed in the center of the bottom transverse plate, so that the filter cotton can be conveniently replaced, and the filter cotton can be conveniently replaced. The shell is provided with two detachable rods, and the bottom of the shell is provided with transverse