Wire locker and wire locker implantation device

The utility model provides a thread locking device and a thread locking device implanting device, and relates to the technical field of medical instruments, and the thread locking device comprises a thread pressing shell, an extrusion part and a driving part; a wire pressing cavity is formed in the wire pressing shell; the extrusion piece is arranged in the wire pressing cavity; a first wiring hole and a second wiring hole are formed in the shell wall of the wire pressing shell; the driving component is installed on the wire pressing shell and is configured to move towards the cavity wall of the wire pressing cavity relative to the wire pressing shell under the wire locking working condition so as to extrude the extrusion part, and therefore a locking wire sequentially penetrating throughthe second wiring hole and the first wiring hole is extruded between the extrusion part and the cavity wall of the wire pressing cavity. The wire locker implanting device is used for implanting the wire locker into a human bo