Positioning pin of motor stator

The utility model discloses a mounting structure of a motor stator, which comprises an injection molding part of the motor stator and a connection bracket and is characterized in that the injection molding part of the motor stator and the connection bracket are respectively provided with a semicircular groove, the semicircular grooves correspond to each other, a positioning pin is inserted into a round hole combined by the two grooves, and the positioning pin is in a cylinder structure. With the adoption of the structure, the mounting structure has the advantages that: 1, the manual mounting method replaces the welding method between the motor stator and the connection bracket to improve the mounting efficiency; 2, the difficulty in process control caused by external impact during welding is avoided to improve the product performance; 3, the novel mounting method is easy to disassemble so as to facilitate the subsequent repair; and 4, the structure is simple, and the production cost is low.