To provide a rice paddy implement in which, a ground leveling device is supported to a work device and is arranged between the work device and rear wheels of a machine body, capable of increasing an oscillation range of a float.SOLUTION: A rice paddy implement comprises: a float 9 which is supported so as to freely oscillate vertically around a shaft core P7 of a lower side of a work device in a lateral direction and is grounded to a rice paddy surface. The rice paddy implement further comprises a support mechanism 51 supported to a front part of the work device and extended to a front side to overlap the front part of the float 9 in plan view. A ground leveling device 26 is supported to the front part of the support mechanism 51, and is arranged on a lower side of the support mechanism 51 in side view and arranged in a front side of the front part of the float 9. The support mechanism 51 is arranged at a position higher than the float 9 which is positioned at an upper limit position B1 of an oscillation range B.SELECTED DRAWING: Figure 4【課題】整地装置を作業装置に支持して作業装置と機体の後輪との間に配置した水田作業機において、フロートの揺動範囲を大きくする。【解決手段】作業装置の下部の左右方向の軸芯Ｐ７周りに上下に揺動自在に支持されて田面に接地するフロート９を備える。作業装置の前部に支持されて、平面視でフロート９の前部と重複するように前側に延出された支持機構５１を備える。整地装置２６が、支持機構５１の前部に支持されて、側面視で支持機構５１の下側に配置され且つフロート９の前部の前側に配置される。支持機構５１が、揺動範囲Ｂの上限位置Ｂ１に位置したフロート９よりも高い位置に配置される。【選択図】図４
