Multi-degree-of-freedom turnover machine for gearbox

The utility model belongs to the technical field of turnover machines, and discloses a gearbox multi-degree-of-freedom turnover machine which comprises a bottom frame, a gearbox is arranged on the bottom frame, a turnover machine frame is arranged on the gearbox, a gear is rotatably arranged in the gearbox, a driving mechanism is installed in the gearbox, the driving mechanism is connected with the gear, and the turnover machine frame is connected with the gearbox. A gear is arranged on the outer side of the turnover machine frame, a toothed belt is arranged on the outer side of the turnover machine frame, the toothed belt is meshed with the gear, and a first inner side face and a second inner side face are arranged on the inner side of the turnover machine frame. The two clamping pieces can move oppositely or oppositely on the first inner side face under the condition that the rotating assembly drives the sliding assembly, so that objects of different sizes on the first inner side face on the overturning rac