The invention discloses a broken nail removal device for the orthopedics department. The broken nail removal device comprises a device body, the device body is provided with a main rod, one side of the main rod is detachably connected with a horizontal rod, a first mounting side rod is fixedly mounted at the other side of the main rod and movably connected with a connecting rod, a clamping head iswelded to the bottom of the connecting rod, a limit bolt is mounted at the side end of the first mounting side rod, the connecting rod is fixedly connected with the first mounting side rod through the limit bolt, and the bottom of the main rod is fixedly connected with a retractable main rod; the broken nail removal device is provided with a punching mechanism and a nail removal head, a threadeddrill bit is arranged on the punching mechanism, and a threaded hole can be drilled in a broken nail through the threaded drill bit and then is in threaded connection with the threaded drill bit through the nail removal head so that the broken nail can be removed by rotating the horizontal rod. The broken nail removal device is reasonable in structure and convenient to operate, compared with traditional modes of etching outer threads on broken nails, damage to bones is smaller, and the pain of patients is relieved.