Coating stirring tank for coating machine

The coating stirring tank comprises a lower tank body, a rotating rod and a second supporting frame, an upper tank body is connected to the upper portion of the lower tank body in a sleeved mode, a stirring mechanism extending into the upper portion of the upper tank body is fixed to the upper portion of the upper tank body, sliding frames are fixed to the two sides of the upper tank body, and the rotating rod is fixed to the lower portion of the upper tank body. Rollers are arranged at the bottom ends of the two sliding frames, a hook is fixed to the left side of the lower tank body, and a cleaning device is hung on the hook. According to the stirring tank, the lower tank body and the upper tank body can be separated by starting the first motor, the lower tank body can move downwards by rotating threads according to the characteristics of the threads, operation is convenient, time and labor are saved, materials in the tank body can be fully stirred by starting the second motor and an annular rack, and the fu