To reduce a worker's operation when operating an operation member to lift and lower a lifting device.SOLUTION: A work machine includes: a machine body; an engine provided to the machine body; a work device; a lifting device for lifting and lowering the work device; an operation member for operating lifting and lowering of the lifting device; and a display device for displaying a number-of-rotations setting part for setting the number of rotations of the engine when the operation member is operated, and a speed setting part for setting the speed of the machine body when the operation device is operated. The work machine includes a storage part for storing the number of rotations of the engine and the speed of the machine body. The number-of-rotations setting part includes a plurality of engine icons associated with the number of rotations of the engine stored in the storage part, which are displayed on a screen for selection. The speed setting part includes a plurality of speed icons associated with the speed of the machine body stored in the storage part, which are displayed on the screen for selection.SELECTED DRAWING: Figure 17【課題】操作部材を操作して昇降装置の昇降を行う場合に作業者の操作を軽減する。【解決手段】作業機は、機体と、機体に設けられた原動機と、作業装置と、作業装置を昇降する昇降装置と、昇降装置の昇降を操作する操作部材と、操作部材を操作した場合の原動機の回転数を設定する回転数設定部と、操作装置を操作した場合の機体の速度を設定する速度設定部とを表示する表示装置と、を備えている。作業機は、原動機の回転数と、機体の速度とを記憶する記憶部を備え、回転数設定部は、記憶部に記憶された原動機の回転数に関連付けられ且つ画面に表示されて選択可能な複数の原動機アイコンを含み、速度設定部は、記憶部に記憶された機体の車速に関連付けられ且つ画面に表示されて選択可能な複数の速度アイコンを含んでいる。【選択図】図17