Motor structural part machining fixing plate with multiple positioning points

The utility model relates to the technical field of motor machining auxiliary devices, and discloses a motor structural part machining fixing plate with multiple positioning points, which is a rectangular positioning plate with a certain thickness, and is characterized in that the positioning plate is vertically assembled on a machine vice, and an L-shaped positioning angle is formed between the positioning plate and the bottom surface of the machine vice; any largest surface of the positioning plate is a positioning surface; a first positioning groove, a second positioning groove, a third positioning groove and two mounting holes are formed in the positioning surface; each positioning groove is matched with a protruding part on the inner side of the structural part. The first positioning groove, the positioning plate and the bottom surface of the machine vice form a first positioning point; the second positioning groove, the positioning plate and the bottom surface of the machine vice form a second positioni