Dust removal device for asphalt mixture production

The utility model relates to the technical field of asphalt mixtures, in particular to a dust removal device for asphalt mixture production, which comprises a frame body, four cloth bag dust removal devices distributed in parallel are mounted on the frame body, the tops of the cloth bag dust removal devices are connected with a top pipe and a side pipe, a back-flushing cleaning component is arranged on the side pipe, and an air filtering component is arranged on the top pipe. A bottom pipe is connected to the bottom of the cloth bag dust removal device, a dust guide pipe is fixed to the bottom of the bottom pipe, and one end of the dust guide pipe is communicated with an external dust extractor. According to the dust removal device for asphalt mixture production, the four bag dust removal devices are connected in series through the bottom pipe and the dust guide pipe, and meanwhile, the four bag dust removal devices are connected in series through the air filtering assembly and the back-flushing cleaning asse