PROBLEM TO BE SOLVED: To provide a corn harvester that can reduce troublesomeness of controlling operations during harvesting work.SOLUTION: A corn harvester includes: a harvesting part supported to a front part of a traveling machine body so as to be vertically movable harvesting part vertical movement driving means operable to drive the harvesting part in vertical movement a manual operation-type gear shift lever 65 that can change the gear shifting state of a variable speed gear that changes gear and transmits the power from an engine to a traveling device and harvesting part vertical movement command means 70 provided in the gear shift lever 65 and directing an input of the operation command to the harvesting part vertical movement driving means.COPYRIGHT: (C)2015,JPO&INPIT【課題】収穫作業中における操縦操作の煩わしさを軽減することが可能なトウモロコシ収穫機を提供する。【解決手段】走行機体の前部に昇降自在に支持される収穫部と、収穫部を駆動昇降自在な収穫部駆動昇降手段とを備え、エンジンの動力を変速して走行装置に伝達する変速装置の変速状態を変更自在な手動操作式の変速レバー65が備えられ、変速レバー65に、収穫部駆動昇降手段の動作の入力を指令する収穫部昇降指令手段70が備えられている。【選択図】図13