Spraying device special for dust suppressant

The invention relates to the technical field of atomization devices. The special spraying device for the dust suppressant comprises a base, a plurality of spraying pipes are arranged on the side portion of the base, a rotating disc which is located in front of the spraying pipes and driven by a rotating disc driving device is connected to the base in a rotating mode, a plurality of atomization pipe moving holes are formed in the rotating disc, and each spraying pipe corresponds to at least two atomization pipe moving holes. An atomizing pipe capable of moving front and back is slidably connected to the inner side of the atomizing pipe moving hole, an atomizing plate provided with atomizing holes is arranged in the atomizing pipe, a reset device is arranged between the atomizing pipe and the rotating disc, a movable plate which is driven by a movable plate driving device and can move front and back is movably connected to the front end of the base, and mist outlet holes matched with the spraying pipes are form