Spraying machine for construction of heat-insulation self-cleaning outer wall coating based on heat reflection

The utility model discloses a heat-reflection-based spraying machine for thermal insulation self-cleaning outer wall coating construction in the technical field of constructional engineering, which comprises a frame plate, side plates are welded at two ends of the frame plate, two ends of the center of the outer wall of the adjacent side of each side plate are movably connected with a brushing roller through bearings, and a top frame is welded on the outer wall of the top of each side plate. An arc-shaped plate is installed on the inner wall of the side, adjacent to the brushing roller, of the top frame through bolts, the arc-shaped plate is connected to the top of the brushing roller in a covering mode, a liquid separation box is installed at the center of the outer wall of the top of the arc-shaped plate through bolts, and a liquid conveying pipe penetrating through the top frame is welded to the axis of the outer wall of the top of the liquid separation box. When the painting roller is attached to the wall