The utility model provides a with iron powder and mixed side fascia of cement base, including cylinder, jack, blind hole, copper column cap, toughened glass, bearing, cleaning brush, micro motor and connecting axle, the jack is seted up at cylinder left end face, the assembly of copper column cap is inside the blind hole, and this design has realized the utility model discloses circuit series connection's mesh, micro motor installs inside the side fascia body, the toughened glass assembly is inside the frame, the bearing is installed at toughened glass rear end face intermediate position, connecting axle back end assembly is on micro motor, the connecting axle front end is installed on the bearing, the cleaning brush left end is installed on connecting axle annular side right side, and this design has realized the utility model discloses from the clear mesh of defogging, the utility model discloses the lamp decoration integration has from the defogging function, and stability is good, and the reliability is high.