Spraying device for wallboard production

The utility model discloses a spraying device for producing wallboards, which comprises a conveying device for linearly moving the wallboards, a feeding device for storing and feeding is arranged on one side of the conveying device, and a dust removal device for removing dust on the surfaces of the wallboards is arranged on one side of the feeding device. A paint spraying device used for spraying paint to the wallboard is arranged on one side of the dust removal device, and a drying device used for air-drying the paint on the surface of the wallboard is arranged on one side of the paint spraying device. The feeding device comprises a second support, a material storage frame is fixedly arranged on the upper portion of the second support, and four idler wheels are evenly arranged at the four corners of the lower portion of the material storage frame. According to the spraying device for producing the wallboards, dust of the wallboards is removed through the brush before spraying, so that the surfaces of the wal