Universal tail jacking device for tool turret crane

The invention belongs to the technical field of machine tool equipment, and discloses a universal tail jacking device for a tool tower crane, the universal tail jacking device comprises a servo driving assembly, a hydraulic driving assembly and a tail jacking assembly, the servo driving assembly comprises a servo connecting sleeve and a transmission lead screw, the servo connecting sleeve is provided with a mounting through hole internally provided with a trapezoidal internal thread, and the transmission lead screw is connected with the servo connecting sleeve; the transmission lead screw is provided with trapezoidal external threads, the hydraulic driving assembly comprises a hydraulic connecting sleeve and a piston rod, the hydraulic connecting sleeve is provided with a mounting blind hole internally provided with internal threads, the piston rod is provided with external threads, the tail jacking assembly comprises a tail jacking sliding plate provided with a universal mounting hole, and the universal moun