Roller assembly of mixing mill

The utility model discloses a roller assembly of a mixing mill, which comprises a base, a roller mechanism, a blocking mechanism and a rotating rod, two groups of brackets are fixedly arranged at the top of the base, the blocking mechanism is positioned at the tops of the brackets, and the roller mechanism comprises a driving roller and a driven roller. Scraping mechanisms are arranged outside the driving roller and the driven roller; through the designed scraping mechanism, the rubber compound wound on the driving roller and the driven roller can be conveniently cut off in the using process, the situation that an operator pokes the rubber compound with hands to wind the rubber compound together again is not needed, time and labor are saved, and the working efficiency is improved. The situation that hands of operators are easily scratched due to the fact that a blade is used for cutting off in the prior art is also avoided, the wound rubber compound is cut off and scraped through the rubber scraping plate, th