A working machine includes: a working device mounted on a front end of an operating rod; a power device mounted on a base end of the operating rod; and the operating rod equipped with a hanging tool for a shoulder belt. The hanging tool includes a stopper. The stopper is configured to allow a pair of fastening portions to approach or be spaced from one another while sandwiching a circumference of the operating rod. The fastening portions include a through hole orthogonal to the longitudinal direction of the operating rod. A base end of an operating lever is pivotably supported around a rotating shaft parallel to the operating rod on the second end side of an operating shaft. The operating lever is rotated such that a front end of the operating lever approaches a side surface of the operating rod to fasten the stopper.