PROBLEM TO BE SOLVED: To provide a paddy field working machine, having no risk that a means for energizing a ground working apparatus to an attitude parallel to a machine body interferes with a member located between the machine body and the ground working apparatus.SOLUTION: This paddy field working machine supporting the ground working apparatus 3 to the machine body to freely roll on the rear side of the machine body, includes a plate spring member 50 connecting between the machine body and the ground working apparatus 3, wherein the attitude of the plate spring member 50 is set so that the longitudinal direction of the plate spring member 50 is laid along the vertical direction of the machine body and also the width direction of the plate spring member 50 is laid along the longitudinal direction of the machine body.COPYRIGHT: (C)2014,JPO&INPIT【課題】対地作業装置がローリング作動する場合において、対地作業装置を機体と平行な姿勢に付勢可能な手段が、機体と対地作業装置との間に位置する部材に干渉する虞の少ない水田作業機を提供する。【解決手段】機体の後側において、対地作業装置3を機体に対してローリング作動自在に支持する水田作業機であって、機体と対地作業装置3とを連結する板バネ部材50が備えられ、板バネ部材50の長手方向が機体上下方向に沿い、且つ、板バネ部材50の幅方向が機体前後方向に沿うように、板バネ部材50が姿勢設定されている。【選択図】図6
