PROBLEM TO BE SOLVED: To provide a combine-harvester capable of performing a manual threshing work smoothly.SOLUTION: A combine-harvester 1 comprises: a grain culm transport device 16 for transporting grain culm to a threshing part 6 a frame 37 fixed at a pretreatment part 5 and a grain culm support 49 supported rotatably relative to said frame 37 and switched between a support posture, at which the grain culm support 49 is positioned at the side of the grain calm transport device 16 for supporting the stock roots of the grain culm, and saving posture, at which the grain culm support 49 is positioned over the grain calm transport device 16 for blocking the feed of the manually mowed grain culm.
