The utility model relates to a lifting device, in particular to an annular furnace lifting device, and belongs to the technical field of annular furnaces. The annular furnace lifting device comprises a hydraulic cylinder base. A hydraulic cylinder is fixed to the hydraulic cylinder base. The front end of a piston rod of the hydraulic cylinder is connected with a push rod. The front end of the push rod is connected with a push rod arm through a pin shaft. The front end of the push rod arm is connected with a supporting shaft. The left portion and the right portion of the push rod arm are connected with bearing pedestals. The bearing pedestals are fixed to bearing pedestal bases. The left end and the right end of the push rod arm are connected with swing arms respectively. The annular furnace lifting device is simple, compact and reasonable in structure, bears force in a balanced mode in the use process, and is stable and reliable, abrasion and fatigue stress are reduced in the use process, the service life is prolonged, and cost is reduced.