A model tooth frame fixture is provided, which can prevent an operator from being hurt by a saw blade and makes cutting operation facilitated. A model tooth frame fixture comprises: a connection shaft(200) which is inserted in order to be rotated in the top of the support part(100); and a tooth frame fixing unit(300) combined with the top of the connection shaft. The tooth frame fixing unit comprises: a web portion(321) of the slider(320) which is placed in the slider groove(311) in order to be slid; a lead screw(331) of the load(330) penetrated into the lead arm screw hole(312); a holder(313) formed in one side of upper surface shift of the fixing plate; and a settling portion(314) which is formed so that the model tooth frame can be settled.
