Quick adjusting device for adjusting angle of side wing supporting plate of automobile seat

A rapid adjusting device for adjusting the angle of a side wing supporting plate of an automobile seat comprises a rapid adjusting device body installed on the automobile seat, the automobile seat comprises a base supporting frame and a backrest supporting frame, and the backrest supporting frame is located above the base supporting frame and connected with the base supporting frame. Side wings are installed on the left side and the right side of the backrest supporting frame, side wing supporting plates are arranged on the side wings, the rapid adjusting device comprises a fixing assembly and an electric push rod, one end of the electric push rod is installed on the fixing assembly, and the fixing assembly is fixed to the rear end of the backrest supporting frame. The other end of the electric push rod is connected with the middle of a side wing supporting plate, rotating shafts are hinged to the two ends of the side wing supporting plate, and the side wing supporting plate is driven to rotate around the rot