Dust removal racking machine

The utility model provides a dust removal racking machine which comprises a material guide pipe, a bottom cover, an air blowing pipe, a dust collection assembly and an air blower. The bottom cover is of a funnel-shaped structure coaxial with the material guide pipe, the end, with the smaller diameter, of the bottom cover is arranged outside the bottom end of the material guide pipe in a sleeving mode, the end, with the larger diameter, of the bottom cover is open downwards, the end of the bottom end of the material guide pipe is located in the bottom cover, and a channel is formed between the inner side face of the bottom cover and the outside of the material guide pipe. The dust collection assembly and the air blower are arranged outside the material guide pipe, and the dust collection assembly communicates with the top of the channel, so that raised particles below the bottom cover are sucked away; the air blowing pipe is coaxially arranged below the bottom end of the material guiding pipe, the top end of t