The utility model relates to a corn harvester. According to the utility model discloses, can make does not scatter from seed granule discharge port exhaust seed granule moves in the other places to other containers. This corn harvester possesses: the device of skinning, it shells the bract of getting the maize spike body that is gathered in by the reaping apparatus, the sieving mechanism, bract and seed granule that its screening produced at the device of skinning, and seed granule recovery unit, it retrieves the seed granule by the sieving mechanism screening, and seed granule recovery unit has recovery container (6), and it receives the seed granule that falls down from the sieving mechanism, and tip in bottom (8) of recovery container (6) forms seed granule discharge port (12), seed granule in these granule discharge port (12) discharge recovery container (6).