Dust collecting combination cabinet

The invention provides a dust collecting combination cabinet. The combination cabinet comprises a cabinet body and a dedusting module, wherein the cabinet body is used for placing mechanic equipment, and the dedusting module is arranged in the cabinet body and used for conducting dust collecting treatment on dust which is produced by the mechanic equipment during working. The dedusting module comprises a funnel solder mask part and a sand-blasting cabinet draught fan unit, wherein the funnel solder mask part is fixedly arranged inside the cabinet body, and the lower portion of the funnel solder mask part is sleeved with a dust collecting bag; the sand-blasting cabinet draught fan is arranged on the lower portion of the funnel solder mask part and used for sucking dust on the upper portion of the funnel solder mask part into the dust collecting bag. The mechanic equipment is placed on the funnel solder mask part. According to the dust collecting combination cabinet, the strength of dust absorbing is high; mean