Stable mounting structure of frequency converter for motor

The stable installation structure comprises a structure body, the upper and lower end faces of the structure body are provided with installation parts, the front end faces of the two installation parts are provided with installation bolts, and the front end face of the structure body is provided with a box door. According to the stable installation structure of the frequency converter for the motor, the box door can be installed on the front end face of the structure body through rotary connection between the rotating shaft and the shaft hole, the purpose of rotation is achieved at the same time, the locking piece penetrates through the locking hole, the clamping groove and the clamping block are connected, and the purpose of locking is achieved; the structure has a good anti-theft function, the frequency converter is prevented from being lost, the limiting plate clamps and positions the frequency converter through the extension spring, the frequency converter can be installed in the containing cavity more st