Fireproof mud grouter

The utility model discloses a fireproof mud grouter, which belongs to the technical field of grouting and spraying, and comprises a box body, a feeding hopper, a motor, a first rotating rod, a cleaning structure, a discharging pipe, a supercharger and a nozzle structure, the feeding hopper is fixedly connected with the top of the box body, the motor is arranged at the top of the box body, and the output end of the motor is fixedly connected with the first rotating rod; the first rotating rod is fixedly connected with a cleaning structure, the bottom of the box body is fixedly connected with one end of a discharging pipe, the other end of the discharging pipe is fixedly connected with a supercharger, and the bottom end of the supercharger is fixedly connected with a spray head structure. According to the utility model, through the arrangement of the cleaning structure, the brush rotates and scrapes off the fireproof mud adhered to the inner wall of the box body during cleaning, so that the utilization rate of