Putty powder production device with dust removal structure

The invention relates to the technical field of putty powder production, in particular to a putty powder production device with a dust removal structure. According to the technical scheme, the device comprises a material barrel, a motor and a dust removal box, the motor is fixedly installed at the bottom of the material barrel, the output end of the motor is fixedly connected with a rotating rod extending into the material barrel, stirring blades are fixedly installed on the outer side of the rotating rod, a connecting rod is fixedly connected to the outer side of the rotating rod on the inner sides of the stirring blades, and a scraper is fixedly installed at the tail end of the connecting rod; a dust removal box is fixedly installed on one side of the material barrel, a filter plate is fixedly installed in the dust removal box, an exhaust fan is fixedly installed on one side of the dust removal box, a feeding port is formed in the top of the material barrel, an annular pipe is fixedly installed on the outer