Servo follow-up supporting blanking mechanism

The utility model belongs to the field of blanking mechanisms, and particularly relates to a servo follow-up supporting blanking mechanism which comprises a side plate, a follow-up supporting frame and a servo blanking frame, the servo blanking frame comprises a base, a plurality of supporting pipes, a supporting lug installation plate and a bearing seat, a servo motor is installed in the middle of the base, and the servo motor is connected with the follow-up supporting frame. A supporting lug is installed on the supporting lug installation plate, a vertical type seat bearing is installed on the bearing seat, a sliding mechanism is arranged on the supporting pipe in the middle, the follow-up supporting frame comprises an upper transverse plate and a sliding part, the sliding part is installed on the sliding mechanism, an air cylinder block is arranged on the sliding part, and the overturning discharging air cylinder is rotationally connected with the air cylinder block. And a cylinder supporting block is rota