Oil well acidification plug removal pipe column descending device

The utility model relates to the technical field of pipe column descending, in particular to an oil well acidification plug removal pipe column descending device, which is characterized in that storage racks are respectively and fixedly arranged on the left side and the right side of the front part of an undercarriage, fixed seats are fixedly arranged on the adjacent side walls of the two storage racks, and sliding support frames are hinged to the upper parts of the fixed seats; the strip-shaped sliding blocks are arranged in strip-shaped sliding grooves formed in the two fixing seats in a sliding mode respectively, the hydraulic rods are hinged to the positions, located in strip-shaped grooves formed in the rear sides of the strip-shaped sliding grooves, of the upper portions of the two fixing seats respectively, the output ends of the hydraulic rods are hinged to the sliding-off supporting frame, and a supporting plate is arranged on the sliding-off supporting frame in a sliding mode. The telescopic rods ar