To provide a working machine in which soil in a field is difficult to enter between a leveling body and a leveling body side cover member. A working machine includes a tilling rotor having a plurality of tilling claws, a shield cover disposed above the tilling rotor, a rear side of the tilling rotor, and rotatable relative to the shield cover. A leveling body connected, a first cover member disposed between the tilling rotor and the shield cover, and a second cover member disposed between the tilling rotor and the leveling body. The working machine, wherein a rear end portion of the first cover member and a front end portion of the second cover member are both fixed to the leveling body at a first joining position, and The one cover member and the second cover member overlap each other in the order of the first cover member and the second cover member from the tilling rotor side. [Selection] Figure 2【課題】整地体と整地体側カバー部材との間に圃場の土が入り込みにくい作業機を提供すること。【解決手段】作業機は、複数の耕耘爪を有する耕耘ロータと、前記耕耘ロータの上方に配置されたシールドカバーと、前記耕耘ロータの後方に配置され、前記シールドカバーに対して回動可能に接続された整地体と、前記耕耘ロータと前記シールドカバーとの間に配置された第１カバー部材と、前記耕耘ロータと前記整地体との間に配置された第２カバー部材と、を備えた作業機であって、前記第１カバー部材の後端部と前記第２カバー部材の前端部は、共に第１接合位置において前記整地体に固定されており、前記第１接合位置において、前記第１カバー部材及び前記第２カバー部材は、前記耕耘ロータの側から前記第１カバー部材、前記第２カバー部材の順に重なっている。【選択図】図２
