Gearbox assembly assistance mechanical arm

The invention discloses a gearbox assembly assistance mechanical arm. The gearbox assembly assistance mechanical arm comprises a supporting module, a clamping module and a control module; the supporting module comprises a supporting rod and a through connection base, and the through connection base is rotationally connected with one end of the supporting rod; the clamping module is fixedly connected with the through connection base; and the control module comprises a control unit and a rotation unit which are fixedly connected, and the rotation unit is fixedly arranged at the end, away from the through connection base, of the supporting rod. According to the gearbox assembly assistance mechanical arm, only one worker is needed for achieving assembly of a gearbox; in the gearbox assembly process, the worker only needs to the operate the control module, the labor intensity of the worker is effectively reduced, and meanwhile, the assembly accuracy of the gearbox is guaranteed; and the control module, the clampin