Planetary mixer

The utility model relates to a planetary mixer which comprises a shell, a fixing and dismounting assembly is installed on the shell, a limiting assembly is installed on the shell, the fixing and dismounting assembly comprises an installation box fixedly installed at the bottom of the shell, and a motor is fixedly installed at the bottom of the inner wall of the installation box. And a mounting frame is fixedly mounted at the output end of the motor, a stirring assembly is clamped to the bottom of the mounting frame, and a bearing is fixedly mounted on the right side of the mounting frame. The planetary stirring machine is provided with the fixing and dismounting assembly, after stirring of the stirring machine is completed, the stirring device can be dismounted for comprehensive cleaning, the situation that raw materials remain in the stirring device is reduced, the follow-up stirring quality is improved, the stirring device can be conveniently dismounted and replaced, and the maintenance time of the stirring