Vehicle reverse righting system

The utility model relates to a reverse righting system for a vehicle. The device comprises a moving trolley provided with an overturning driving assembly, the moving trolley comprises a trolley frame, a bearing seat and a telescopic supporting fork driving cylinder, the trolley frame is provided with a telescopic long beam, the telescopic long beam is provided with a bearing seat, the overturning driving assembly comprises an overturning rotating arm driving cylinder and an overturning rotating arm, and the lower end of the overturning rotating arm is a rotating connecting point. A connecting shaft is arranged close to the middle of an arm body of the turnover rotating arm, a lug ring at the end of a piston rod of the turnover rotating arm driving cylinder is connected with the connecting shaft of the turnover rotating arm, the tail of the turnover rotating arm driving cylinder is connected with a trolley frame, and a connecting point for dragging a rollover vehicle is arranged at the upper end of the turnove