Pull hook traction structure

The utility model belongs to the technical field of surgical instruments, and particularly relates to a pull hook traction structure which comprises an operating bed, and a plurality of sliding rails are fixedly connected to the top of the operating bed and arranged along the edge of the operating bed. A plurality of universal hanging connectors are connected to the sliding rail in a sliding mode, the universal hanging connectors are connected with one end of an elastic telescopic drag hook assembly in a hooked mode, and the other end of the elastic telescopic drag hook assembly is connected to the edge of a surgical wound in a hooked mode. The sliding rail is in limiting fit with the universal hanging connector. After the two ends of the elastic telescopic drag hook assembly of the device are hooked, the elastic telescopic drag hook assembly can be automatically shrunk under the elastic effect, so that the wound opening is proper, the position of the corresponding universal hanging connector is arranged alon