To provide a power steering piping structure reducing the vibration of a steering device high-pressure hose caused by vehicle vibration or the like, and allowing the high-pressure hose to pass through a space smaller than before, without a protector, while also enabling a hydraulic pump side high-pressure hose to be securely fixed to a vehicle body as it passes sufficiently over an engine.

The power steering piping structure includes a hydraulic 6 causing the delivery side of the hydraulic pump 5 secured to the engine 2 to communicate with a steering device 3 secured to a dash panel 1. The hydraulic line 6 is provided with the first high-pressure hose 12 of the hydraulic pump 5 and the second high-pressure hose 14 of the steering device 3 and a second high-pressure hose 13 formed with a bent section 13a is disposed between the first and second high-pressure hoses 12 and 14, with the front and back of the bent section 13a of the pipe 13 being attached to a strut tower 18 by a fixture 19.