PROBLEM TO BE SOLVED: To provide a walking type working machine with a high degree of layout freedom, which is equipped with an operation tool for a stand excellent in operability.SOLUTION: A walking type working machine includes a pair of right and left handles 2 that is extended toward the upper rear side from a machine body, a stand 32 supported by the machine body that can change its posture between a use posture in which it is in contact with the ground and can cause the machine body to be self-supported, and a storage posture in which it is stored in a state that it cannot contact the ground, an operation tool 44 for a working part for operating a working part, and an operation tool 30 for a stand for changing the posture of the stand 32. The operation tool 44 for a working part is provided in a state that it is located in the inside of the machine body with respect to one handle of the pair of right and left handles 2, and the operation tool 30 for a stand is configured in a state that it is located in the outside of the machine body with respect to the one handle, and it does not protrude to the outside of the machine body beyond the outer edge part of the one handle.COPYRIGHT: (C)2016,JPO&INPIT【課題】レイアウトの自由度が高く、操作性の優れたスタンド用操作具を備えた歩行型作業機を提供する。【解決手段】機体から後上方に延出された左右一対のハンドル2と、機体に支持されると共に、接地して機体を自立させることが可能な使用姿勢と接地不能に格納された格納姿勢とに姿勢変更可能なスタンド32と、作業部を操作する作業部用操作具44と、スタンド32の姿勢変更を行うスタンド用操作具30と、が備えられ、作業部用操作具44は、左右一対のハンドル2のうち一方のハンドルに対して機体内側に位置する状態で設けられ、スタンド用操作具30は、一方のハンドルに対して機体外側に位置する状態、かつ、一方のハンドルの外端部よりも機体外側に突出しない状態で構成されている。【選択図】図4