Lifting device with self-lubricating structure

The utility model relates to the technical field of lifting devices, and discloses a lifting device with a self-lubricating structure, which comprises a lifter, the back of the lifter is fixedly connected with a fixing frame, the bottom of the fixing frame is fixedly connected with supporting legs, the inner wall of the fixing frame is fixedly connected with a storage box, and the storage box is fixedly connected with the lifting device. The top of the storage box abuts against a cover, a conveying structure is arranged on the back face of the elevator and comprises an abutting rod, and the elevator makes contact with the abutting rod. According to the lifting device with the self-lubricating structure, in order to prevent part abrasion caused by long-time operation of the lifting machine, a conveying structure is arranged, and lubricating oil is conveyed into the machine in the ascending and descending process of the lifting machine through mutual cooperation of an abutting rod, a long pipe, a long rod, a sp