The invention discloses a turnover device and a turnover type transferring mechanism comprising the same. The turnover device comprises a clamping driving part, a movable clamping plate, a fixed clamping plate, a driving turnover clamping jaw, a driven turnover clamping jaw, a turnover driving part and a horizontal conveying plate. The movable clamping plate is arranged on the horizontal conveyingplate in a sliding mode, the fixed clamping plate is fixedly arranged on the horizontal conveying plate, the movable clamping plate is driven by the clamping driving part to slide back and forth in the horizontal direction so as to get close to or away from the fixed clamping plate, the driving turnover clamping jaw is rotationally arranged on the movable clamping plate, the driven turnover clamping jaw is rotationally arranged on the fixed clamping plate, and the turnover driving part is installed on the movable clamping plate and drives the driving turnover clamping jaw to rotate. Accordingto the turnover device, the clamping driving part, the movable clamping plate, the fixed clamping plate, the driving turnover clamping jaw, the driven turnover clamping jaw and the turnover driving part are arranged in cooperation with the horizontal conveying plate, the structures of the components are optimally designed, and thus objects can be clamped better and turned over stably, and objectsare prevented from falling off.