Jig plate transferring and overturning mechanism

The jig plate transferring and overturning mechanism comprises a base, a support, a jig plate assembly, an overturning driving assembly and a transverse driving assembly, the jig plate assembly comprises a rotating shaft, an upper jig plate and a lower jig plate, the rotating shaft is rotatably installed on the support, and the upper jig plate and the lower jig plate are fixedly connected to the upper side and the lower side of the rotating shaft; tooth box accommodating seats are respectively mounted on the upper jig plate and the lower jig plate; the overturning driving assembly comprises an overturning driving air cylinder, a rack and a gear, the overturning driving air cylinder is installed at the end of the support, and the gear is installed at the end of the rotating shaft and meshed with the rack; the transverse driving assembly comprises a transverse driving air cylinder, a guide rail and a sliding block, the sliding block is installed on the guide rail in a sliding mode, and the support is connected