PROBLEM TO BE SOLVED: To provide an agricultural machine suppressing a wasteful cost and capable of flipping up a first leveling plate of a working machine body without any burden imposed on a worker in maintenance work.SOLUTION: A folding puddling machine 1 includes: a working machine body 2 a first leveling plate 12 rotationally provided at the rear part thereof a left extension working part 20L rotationally provided at left/right ends of the working machine body 2 and a left rotational cylinder 22L rotationally turning the left extension working part 20L. The left extension working body 20L includes a left first leveling plate 26L rotationally at the rear thereof, and the first leveling plate 12 and the left extension working body 20L are connected via a left connecting member 50L. When the left extension working body 20L is rotationally turned from a development position to a storage position Pk by the left rotational cylinder 22L, the first leveling plate 12 is moved via the left connecting member 50L to an upward turned position with respect to the working machine body 2.COPYRIGHT: (C)2015,JPO&INPIT【課題】無駄なコストを抑え、メンテナンス作業時に作業機本体の第1整地板を作業者の負担なく跳ね上げ可能な農作業機を提供する。【解決手段】折畳み代掻き作業機1は、作業機本体2と、この後部に回動自在に設けられた第1整地板12と、作業機本体2の左右端部に回動自在に設けられた延長作業部左20Lと、延長作業部左20Lを回動させる回動シリンダ左22Lとを備える。延長作業体左20Lの後部には第1整地板左26Lが回動自在に設けられ、第1整地板12と延長作業体左20Lは連結部材左50Lを介して接続される。回動シリンダ左22Lで延長作業体左20Lを展開位置から格納位置Pkに回動させると、連結部材左50Lを介して第1整地板12が作業機本体2に対して上方へ回動した位置に移動する。【選択図】図6
