PROBLEM TO BE SOLVED: To provide a corn harvester that can preferably shred remaining culm after harvesting corn crops from planted stalk culm.SOLUTION: A corn harvester includes: a pair of right and left front traveling devices 11F provided backward of a harvesting part 3 a remaining culm processing device 5 provided between the traveling devices 11F and a rear traveling device 11R and a remaining culm guide 4 for introducing the planted remaining culm after being harvested by the harvesting part 3 into an interval width w3 in a horizontal direction of the front traveling devices 11F.COPYRIGHT: (C)2015,JPO&INPIT【課題】植立する茎稈部分からトウモロコシ作物を収穫した後の残稈の細断を良好に行えるようにする。【解決手段】収穫部3の後方に左右一対の前走行装置11Fが備えられ、前走行装置11Fと後走行装置11Rとの間に残稈処理装置5が備えられ、収穫部3での収穫後の植立する残稈を前走行装置11Fの左右方向での間隔幅w3内に向けて導入する残稈ガイド4が備えられた。【選択図】図4