In a power receiving work machine in which a stop device is disposed between a work device and a rear wheel of a body, an electric system for the stop device is appropriately disposed. In the rear axle case 23, the front axle of the rear axle case 23 is forwardly supported and disposed inside the rear axle case 23 and the input shaft 45 to which the engine power is transmitted, The rear wheel drive shaft 46 which transmits the power of 45 to the rear wheels and the rear surface portion of the rear axle case 23 are supported backwards to output the power of the input shaft 45 to the stop device via the stationary drive shaft. An output shaft 60 is provided. In a power receiving work machine in which a stop device is disposed between a work device and a body, an electric system for the stop device can be appropriately disposed. The rear axle case 1023 is disposed in the rear of the rear axle case 1023 and is disposed inside the input shaft 1045 and the rear axle case 1023. The rear wheel transmission shaft which transmits power to the rear wheel and the rear end are supported backward in the rear surface of the rear axle case 1023 so that the rear end portion is disposed at a position lower than the front end portion 1045b of the input shaft 1045, and the power of the input shaft 1045 is applied. An output shaft for outputting is provided. The stop device 1026 is provided with a stop input shaft which is supported at an oblique upward direction and transmits power to the drive shaft of the stop device 1026. The rear end of the output shaft and the front portion of the stationary transmission shaft 1071 are connected through the universal joint 1078, and the rear input portion of the stationary input shaft and the stationary transmission shaft 1071 are connected through the universal joint 1079. The work machine which can perform the removal of the transmission shaft which transmits a driving force from a traveling body to a stationary rotor by simple operation is comp
