Chaff pressing roller of chaff cutter

The utility model discloses a chaff pressing roller of a chaff cutter. The key point of the technical scheme for achieving the objective of the utility model is that the chaff pressing roller of the chaff cutter comprises conveyor belts, wherein the shaft of the chaff pressing roller is rotatably configured in a beam hole of a frame; the chaff pressing roller is opposite to but not contacted with a main transmission roller at the upside of an inclined conveyor belt below the chaff pressing roller; chaff pulling claws are distributed on the periphery of the chaff pressing roller; the left end of a horizontal conveyor belt is connected with a feed opening of a cutting device, while the right end is opposite to the roller at the upside of the inclined conveyor belt. The shaft of the chaff pressing roller is rotatably matched with a shaft sleeve which is placed in a vertical long hole on the beam of the frame; and the shaft sleeve is provided with threads matched with a nut. Compared with the prior art, the chaff