PROBLEM TO BE SOLVED: To provide a working machine adapted to easily hold a connector on the power supply part side provided on the machine body side in the removed state of a spraying apparatus.SOLUTION: An energizing line that connects the spraying apparatus 13 to a power supply part provided on the machine body side, through a conductor 42 is provided with a connector 40 capable of switching the power supply part and the spraying apparatus 13 into a connected state and a connection released state, and the machine body side is provided with a connector holding part 60 for holding the connector 41 on the power supply part side when removing the spraying apparatus 13 from the machine body side to place the connector 40 in the connection released state.COPYRIGHT: (C)2013,JPO&INPIT【課題】散布装置を取り外した状態で、機体側に備えられた電力供給部側のコネクタを簡単に保持し得るようにした作業機を提供する。【解決手段】機体側に備えられた電力供給部と散布装置13とを導電線42で接続する通電経路に、電力供給部と前記散布装置13とを、接続状態と接続解除状態とに切換可能なコネクタ40を備えるとともに、機体側から、散布装置13を取り外してコネクタ40を接続解除状態にする際、電力供給部側のコネクタ41を保持するコネクタ保持部60を機体側に備えた。【選択図】図3