Problem to be solved: to provide a crop harvester having a constant conveying speed of the conveying apparatus.Crop harvesting machineEngine andController 71 andThe leaves of the crops in the field are sandwiched between both sidesA transport device having a first carrying belt to be rotated and driven so as to transport said crop from the said field to the rear and upper sides of the bodyA conveying speed setting unit 66 for receiving a set value of the rotational speed of the first carrying belt as a first input value andEquipped withThe controller 71 includesThe rotation speed of the carrier is controlled to a first input value.Diagram【課題】搬送装置の搬送速度が一定に保たれる作物収穫機を提供する。【解決手段】作物収穫機は、エンジンと、制御装置71と、圃場の作物の葉部を左右両外側から挟持して、当該作物を当該圃場から機体の後側且つ上側に向けて搬送するように回転駆動される第一搬送ベルトを有する搬送装置と、第一搬送ベルトの回転速度の設定値を第一入力値として受け付ける搬送速度設定部66と、を備え、制御装置71は、搬送体の回転速度を第一入力値に制御する。【選択図】図5