Verification starting inspection device and turntable machine

The utility model belongs to the technical field of visual inspection equipment, and particularly relates to a verification opening inspection device which comprises a base, a supporting plate with the lower end perpendicularly connected with the base, a transverse air cylinder arranged at the upper end of the supporting plate, an air cylinder mounting plate arranged on the transverse air cylinder and capable of transversely moving, and a vertical air cylinder fixing plate arranged on the air cylinder mounting plate. The vertical air cylinder is arranged on the vertical air cylinder fixing plate, the clamp fixing plate is arranged on the vertical air cylinder and can move vertically, the clamp is arranged on the clamp fixing plate, and the transverse supporting plate is arranged on the front surface of the supporting plate and located below the transverse air cylinder and the vertical air cylinder. The placing table is arranged on the transverse supporting plate, located below the clamp and used for placing p