Adjustable reinforcement cage lifting appliance

The utility model relates to the technical field of reinforcement cage lifting appliances, and discloses an adjustable reinforcement cage lifting appliance which comprises a lifting hook, a lifting device connected with the lifting hook through an upper steel wire rope and a turn buckle, and the turn buckle arranged below the lifting device, the lower turn buckle is vertically connected to the lower portion of the lifting device, the bottom of the lower turn buckle is connected to the end of the reinforcement cage through a roller assembly and a lower steel wire rope, the roller assembly comprises a pulley yoke hinged to the turn buckle, and the pulley yoke comprises a turn buckle connecting part connected with the turn buckle and a pulley connecting part connected with a pulley. The turn buckle connecting part comprises an annular structure and a connecting rod connected between the annular structure and the pulley connecting part, and the pulley connecting part is of an inverted-U-shaped structure. When a r