Description: 

the utility model discloses a motor locking fixing device, which mainly comprises a motor, a reducer that is connected at the lower part of the motor on one end and fixed on the base plate of the reducer by bolts on the other, a base plate. The whole base plate of the reducer is fixed on the base plate, on which lies a locking block that has its side wall connecting with the base plate for the reducer by bolts. The utility model can strengthen the motor, reduce the vibration of the motor during the high-speed operation, and improve performance by setting a locking pressing block at the side of the base plate of the reducer.