PC prefabricated part turnover mechanism

The utility model belongs to the technical field of PC prefabricated part turnover equipment, and particularly relates to a PC prefabricated part turnover mechanism which comprises a movable base, a containing groove is formed in the inner side wall of the movable base, a supporting plate is arranged in the containing groove, a rotating plug pin is arranged at the end of the supporting plate, a supporting frame is arranged above the movable base, and the rotating plug pin is arranged on the supporting frame. A sliding rod is arranged at the upper end of the supporting frame, a sliding seat is connected to the sliding rod, a transverse plate is connected to the sliding seat, a hydraulic telescopic rod is arranged at the center of the transverse plate, a connecting plate is arranged at the lower end of the hydraulic telescopic rod, and a first motor is arranged on the side wall of the connecting plate. According to the PC prefabricated part overturning device, the sliding rod and the sliding seat are arranged b