The utility model provides a lifting device. The device is used for transferring tools between the cable well and the ground. Wherein the base is arranged at a cable wellhead, the two supporting mechanisms are arranged on the base at an interval, the wire spool is rotatably arranged between the two supporting mechanisms, the driving mechanism is arranged on the wire spool to drive the wire spool to rotate, the lifting rope is wound on the wire spool, and one end of the lifting rope is connected with a tool. According to the tool transferring device, tools can be transferred conveniently, the tools are prevented from falling off in the transferring process, workers are prevented from being injured or the tools are prevented from being damaged, and personal and tool safety is guaranteed.