Metallurgical sleeve polishing device with waste collection function

The utility model relates to the technical field of sleeve polishing devices, in particular to a metallurgical sleeve polishing device with a waste collecting function. The technical problems that in the using process of a traditional sleeve polishing device, waste materials are generated after a sleeve is polished by the device, the waste materials are generally cleaned manually, the device is difficult to clean manually, and therefore the waste materials are inconvenient to automatically clean and collect are solved. According to the technical scheme, the metallurgical sleeve polishing device with the waste collecting function comprises a transmission assembly, a cleaning assembly and a collecting assembly; compared with a traditional sleeve grinding device in the using process, the sleeve grinding device needs to grind a sleeve, waste materials are generally cleaned and collected manually, the device is difficult to clean manually, and therefore the working efficiency is affected, the sleeve grinding devic