Roller blowing structure

A roller blowing structure comprises a sound insulation cover, a roller mechanism and an air blowing mechanism. The sound insulation cover covers the peripheries of the roller mechanism and the air blowing mechanism; the sound-proof cover is provided with a feeding hole, and the other opposite side wall of the sound-proof cover is provided with a discharging hole corresponding to the feeding hole; the roller mechanism is rotatably mounted in the sound insulation cover, a plurality of clamps which are uniformly arranged at intervals are arranged in the roller mechanism, the clamps are used for clamping rows of bottles input from the feed port, and when one end of each clamp movably aligns to the feed port, the other end of each clamp aligns to the discharge port; the air blowing mechanism is arranged under the roller mechanism and comprises a plurality of air blowing connectors, and the air blowing connectors are movably aligned to bottle openings of the bottles clamped by the clamps rotating to the bottom of