Gear protection device for double-planet stirrer

The gear protection device comprises the stirring machine and a fixing box arranged on the stirring machine, an opening is formed in the top of the fixing box, a driving motor is fixedly installed onthe inner wall of the rear side of the fixing box, a first gear is fixedly installed on an output shaft of the driving motor, and a second gear is fixedly installed on an output shaft of the first gear. The two sides of the first gear are engaged with second gears, rotating rods are fixedly installed at the bottoms of the first gear and the second gears, the bottom ends of the rotating rods extendto the position below the fixed box, the fixed box is arranged on the three rotating rods in a sealed and rotating and sleeving mode, and a top plate is rotatably installed on one side of the top ofthe fixed box. The device is simple in structure and convenient to operate, the top plate can be conveniently and rapidly opened and closed, the driving motor, the first gear and the second gear in the fixing box can be conveni