Multi-station carrier roller shaft dismounting device

The utility model relates to a multi-station carrier roller shaft dismounting device. At present, according to a traditional disassembling method of the carrier roller, the carrier roller is cut through oxygen to be removed, or a carrier roller shaft is knocked out through a heavy object, the operation difficulty is large, and the carrier roller shaft is prone to being damaged. A multi-station carrier roller shaft dismounting device is characterized by comprising a frame body (1), a pushing oil cylinder (2), a pressing oil cylinder (3), a shaft pressing frame body (4), a three-shaft clamp (5) and a sliding trolley (6), a lug plate on the pushing oil cylinder is connected with the frame body and the sliding trolley through a hinge shaft, a cylinder barrel of the pushing oil cylinder is fixed to the frame body, a cylinder rod of the pushing oil cylinder stretches out to drive the sliding trolley to move, and the three-shaft clamp (5) is fixed to the sliding trolley. And the stroke is greater than the longest ca