PROBLEM TO BE SOLVED: To provide a farm working machine capable of adjusting the position of an acting member that performs work behind a tire of a tractor, so as to work in an optimal position.SOLUTION: A working machine body 1 in a farm working machine mounted to the rear part of a tractor to carry out tilling work includes a tilling body 8 for carrying out tilling work, and a leveling body 22 for carrying out leveling work behind the tilling body. A hitch pipe 6 of a central working part 19 of the working machine body 1 is provided, on both right and left sides, with stand mounting members 31 of rollaway stands 30, and soil slider mounting members 63 of soil sliders 51 which are acting members 50. The stand mounting members 31 and the soil slider mounting members 63 are respectively fixed in a lateral position adjustable manner.COPYRIGHT: (C)2014,JPO&INPIT【課題】トラクタのタイヤ後方で作業を行う作用部材を最適な位置で作用させるよう位置調節可能な農作業機を提供することを目的とする。【解決手段】作業機本体1は、トラクタの後部に装着されて耕耘作業を行う農作業機であって、耕耘作業を行う耕耘体8と、その後方で整地作業をする整地体22とを備える。作業機本体1の中央作業部19のヒッチパイプ6にキャスタ付スタンド30のスタンド取付部材31と、作用部材50であるソイルスライダ51のソイルスライダ取付部材63を左右両側にそれぞれ設け、スタンド取付部材31と、ソイルスライダ取付部材63がそれぞれ左右方向に位置調節自在に固定されている。【選択図】図1