Partitioned dust removal device of laser cutting machine

The utility model belongs to the technical field of dust removal devices, and particularly relates to a laser cutting machine partition dust removal device which comprises a housing, a dust removal box is arranged on the right side of the housing, a purification box is arranged on the right side of the dust removal box, an activated carbon adsorption bag is arranged in the purification box, and a dust removal assembly is arranged in the dust removal box. The purification box communicates with the interior of the dust removal box, a sealing ring is connected to the surface of the lower wall of the housing, a conveying pipeline is arranged between the housing and the dust removal box, the left end of the conveying pipeline communicates with the interior of the housing, and the right end of the conveying pipeline communicates with the left side of the interior of the dust removal box; through joint cooperation of the housing, the through groove, the conveying pipeline and the sealing ring, the upper portion of t