Coating scattering prevention device for insulator spraying

The utility model provides an insulator spraying coating scattering prevention device which comprises a spraying shell, a plurality of coating nozzles are arranged in the spraying shell, two supporting seats are symmetrically arranged on the lower end face of the spraying shell, a two-way screw rod is rotationally arranged in the spraying shell, and two ends of the two-way screw rod are fixedly connected with the two supporting seats. Two moving plates are arranged in the spraying shell, mounting plates are arranged at the opposite ends of the rotating motor and the fixed seat, driving shafts are arranged at the opposite ends of the two mounting plates, a collecting box is arranged in the spraying shell, and two connecting columns are symmetrically and rotationally arranged on the collecting box; the driving shaft is connected with the connecting columns, the opposite ends of the two connecting columns are provided with the clamping blocks, the insulator main body is arranged between the two clamping blocks,