PROBLEM TO BE SOLVED: To provide a combine capable of recovering stuck unhulled rice of threshed waste straws by a simple recovery structure.SOLUTION: A combine is provided with a waste straw conveyance path 30 for conveying threshed waste straws in the long straw state discharged from a threshing chamber toward a waste straw discharge port in the horizontal attitude, and further, is provided with a blower mechanism 50 for hitting wind to the threshed waste straws moving along the waste straw conveyance path 30 from the upper side of the waste straw conveyance path 30.SELECTED DRAWING: Figure 3