Waste gas dust removal device of hot melt adhesive compound machine

The utility model relates to a waste gas dust removal device of a hot melt adhesive compound machine, which belongs to the technical field of waste gas dust removal and comprises a hot melt adhesive compound machine main body, and a waste gas suction hood is arranged at the top of the hot melt adhesive compound machine main body. According to the dust removal device, when dust on one side of the dust removal box needs to be cleaned or a filter bag frame on the side needs to be repaired, the opening end of the three-way valve can be rotated to the other side, so that the other side in the dust removal box can bear dust removal work, and dust accumulated at the dust discharge hopper can be discharged by opening the discharge valve; the maintenance door is opened, so that a screw for connecting the filter bag frame and the bearing plate can be dismounted, and the dust removal filter bag and the internal filter bag frame are maintained; according to the waste gas dust removal device structure of the hot melt adhe