Cob husking machine installed on corn combine harvester

The invention discloses a cob husking machine installed on a corn combine harvester. The cob husking machine installed on the corn combine harvester comprises a husking machine body (1) installed on the corn combine harvester, wherein a middle shaft (2) is fixedly installed in an internal middle portion of the husking machine body (1), husking shaft rollers (3) which are rotatably connected with the middle shaft (1) are respectively installed on the two sides of the middle shaft (2), guide sliding grooves (11) are respectively formed in the two sides of top portions of the two ends of the husking machine body (1), lugs (12) are respectively welded and fixed on the two sides of the two ends of the husking machine body (1), and the lugs (12) are located near the end portions of the guide sliding grooves (11). The cob husking machine installed on the corn combine harvester has the advantages that the design is reasonable, corncobs which are harvested through the corn combine harvester directly enter the husking