PROBLEM TO BE SOLVED: To provide a crop preparation machine which can perform preparation work in accordance with various field conditions such as a shape or constitution of the field widely.SOLUTION: The crop preparation machine is configured to arrange a foliage removal device 3 removing a foliage part of the crop under conveyance on a crop conveyance device 2 conveying the crop placed thereon. The crop conveyance device includes: a movement member 4 supporting movably the crop conveyance device 2 at inner positions than both conveyance ends of the crop conveyance device and an installation member 5 supporting the movement member 4 so as to be guided in the conveyance direction of the crop conveyance device 2. The installation member 5 is formed so as to support the crop conveyance device 2 in a horizontal posture or inclined posture with respect to the conveyance direction, thereby enabling preparation work of harvested crop to be performed in accordance with various field conditions widely.SELECTED DRAWING: Figure 1COPYRIGHT: (C)2016,JPO&INPIT【課題】圃場の形状や構成等の多様な圃場条件に幅広く対応して調製作業することができる作物調製機を提供する。【解決手段】作物調製機は、載置した作物を搬送する作物搬送装置2に搬送中の作物の茎葉部を除去する茎葉除去装置3を設けて構成され、前記作物搬送装置2をその両搬送端より内方位置で可動支持する移動部材4と、この移動部材4を前記作物搬送装置2の搬送方向に案内可能に支持する設置部材5とを設け、この設置部材5は、前記作物搬送装置2をその搬送方向について水平姿勢または傾斜姿勢に支持可能に形成することにより、多様な圃場条件に幅広く対応して収穫作物の調整作業を可能とする。【選択図】図1