To provide an agricultural work machine capable of inputting a sprayed material efficiently.SOLUTION: A spraying apparatus 1 being an agricultural work machine includes a central first working unit 3 connected to the rearward of a tractor, and left and right second working units 4 becoming an expanded state and a folded state. The first working unit 3 has a first hopper 21 for inputting a sprayed material from an upper surface opening 21a. The second working unit 4 has a second hopper 46 for inputting the sprayed material from an upper surface opening 46a. The spraying apparatus 1 has a first cover plate 111 for covering a portion between the upper surface opening 21a of first hopper 21 and the upper surface opening 46a of second hopper 46 in the folded state of the second working unit 4, and a second cover plate 112 for covering a portion between the upper surface openings 46a of both second hoppers 46.SELECTED DRAWING: Figure 10【課題】被散布物を効率よく投入できる農作業機を提供する。【解決手段】農作業機である散布装置１は、トラクタの後部に連結する中央の第１作業部３と、展開状態及び折畳状態になる左右の第２作業部４とを備える。第１作業部３は、被散布物を上面開口部21aから投入する第１ホッパー21を有する。第２作業部４は、被散布物を上面開口部46aから投入する第２ホッパー46を有する。散布装置１は、第２作業部４の折畳状態時に第１ホッパー21の上面開口部21aと第２ホッパー46の上面開口部46aとの間の部分を覆う第１覆い板111と、両第２ホッパー46の上面開口部46a間の部分を覆う第２覆い板112とを有する。【選択図】図１０
