Automatic spray gun with automatic control function

The utility model relates to the technical field of spray guns, and discloses an automatic spray gun with an automatic control function, which comprises a base, a rotary table fixedly connected with the tail end of a motor rotor and rotationally connected with the base, and a cooling box fixedly connected with the telescopic tail end of an electric control telescopic cylinder, the spray gun head is fixedly installed outside one side of the cooling box and communicated with the main pipeline, and the water circulation cooling assembly is arranged outside the other side of the cooling box and comprises a water tank fixedly connected with the cooling box through a support, a water pump fixedly installed at the top of the water tank and a backflow pipe used for communicating the cooling box with the water tank. The water tank is fixedly connected with the water tank at equal intervals, the rotating blades are rotationally connected into the connecting pipe, the fan blades are rotationally connected to one side of