Dust collecting system

The utility model belongs to the technical field of dust treatment, and particularly relates to a dust collecting system. The dust collection system comprises a cyclone separation device, a conveying pipeline, a material recovery device and at least two dust removal devices, the at least two dust removal devices comprise a first dust remover and a second dust remover, a discharge port of the first dust remover is communicated with the first end of the conveying pipeline, and a discharge port of the second dust remover is communicated with the second end of the conveying pipeline. The third end of the conveying pipeline is communicated with an air inlet of the cyclone separation device, and a discharging port of the cyclone separation device is communicated with an inlet of the material recycling device. The problems that it is troublesome to transfer materials in a plurality of dust removers into a material recycling box, and environmental pollution is caused in the material transferring process can be solved