Shin bone locator for orthopaedics

The invention discloses a shin bone locator for orthopaedics. According to the shin bone locator disclosed by the invention, inserting holes are reserved in two ends of a shin bone; a first positioning bone needle is inserted into one inserting hole in one end of the shin bone, and an adjusting knob is rotated, so that a rotating screw rod is in axial rotation, and a connecting sliding block whichis in threaded cooperation is driven to slide in the length direction of a through hole; a part, which extends out of a sliding groove, of the connecting sliding block cooperates with a second positioning bone needle; the second positioning bone needle is driven by the horizontal sliding of the connecting sliding block to horizontally slide, and approaches the inserting hole in one side, away from the first positioning bone needle, of the shin bone; and the second positioning bone needle is inserted in the inserting hole in the side away from the first positioning bone needle to perform precise fixing on two ends of the shin bone. Therefore, shin bones having different lengths and dimensions can be fixed, and the positioning effect of the shin bones is better.