Dust cleaning device after blow molding of beverage bottles

The utility model discloses a dust cleaning device used after blow molding of a beverage bottle. Dust cleaning box, a support frame is fixed at the bottom of the dust cleaning box; openings are formedin the two ends of the dust removing box. Conveying channels are formed in openings in the two ends of the dust cleaning box; the upper end of the dust cleaning box is connected with a breather pipethrough an air pump; conveying belts are arranged at the upper end and the lower end of an inner cavity of the dust cleaning box; the two ends of each conveying belt are each provided with a driving rolling wheel, a dust removal channel is formed between the two conveying belts, first dust removal spray heads are arranged on the two sides of the dust removal channel and communicate with a ventilation pipe, and a dust suction device is arranged on the dust removal box. When the beverage bottle cleaning device is used, beverage bottles are conveyed into the dust removal box through the conveyingchannel, the first dust re