Insulating paint anti-blocking spraying device

The utility model discloses an insulating paint anti-blocking spraying device which comprises a supporting rod, nozzles, a hose, a fixing plate and an anti-blocking assembly, the supporting rod is provided with an adjusting hole, the top end of the supporting rod is provided with scale marks, the multiple nozzles are all connected with the supporting rod in a sliding mode, the multiple nozzles are all connected with adjusting knobs in a threaded mode, and the adjusting knobs are connected with the hose. The hoses are arranged at the top of the spray head, valves are arranged on the hoses, the bottom end of the fixing plate is fixedly connected with the hoses, a first connecting pipe is arranged at the top of the fixing plate, and the anti-blocking assembly is arranged at the top of the fixing plate. According to the utility model, the arranged adjusting knob can be unscrewed, the nozzles can be moved after being unscrewed, the distance between the nozzles can be accurately adjusted for spraying by referring t