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Corn husker is one of important parts of the corn combine harvester, it would affect the seed loosen ratio, the seed broken ratio and the bract no-husking ratio. Aimed to the problems of bad exchange, the universal corn husker was designed, which could exchange the roller type, adjust the rotate speed, and adjust the angle between the axis of husking roller and horizontal direction. Taking Xianyu 335 as an example, three factors were chosen as the husking rollers, the speed of the husking rollers and the angle, and each factor had three levels. The test data analysis showed that the best combination plan could be found out, the husking roller was alternating arrangement of the spiral rubber roller and spiral rubber roller with convex edge, the husking roller speed was 350r/min, and the angle was 30°.