A steering device for a wheel loader in which a front frame and a rear frame are pivotably coupled in the horizontal direction, the device comprising: a handle that is operated by rotation for steering; a lever that is operated by tilting for steering; a steering cylinder for pivoting the front frame in relation to the rear frame by expansion and contraction; a steering valve for controlling the supply direction of operating fluid to the steering cylinder with pilot hydraulic pressure; a pump for supplying operating fluid to the steering cylinder via the steering valve; a handle control valve for supplying pilot hydraulic pressure for controlling the supply direction to the steering valve according to a rotation operation of the handle; a lever electromagnetic control valve for supplying pilot hydraulic pressure for controlling the supply direction to the steering valve according to a tilting operation of the lever; and a handle prioritization valve (28, 50, 60, 70) for shutting off the pilot hydraulic pressure supplied from the lever electromagnetic control valve to the steering valve according to a differential pressure or an absolute pressure in a hydraulic circuit produced due to operating fluid flowing through the handle control valve when the handle is operated; wherein operating fluid from the lever electromagnetic control valve is supplied to pilot ports of the steering valve via the handle prioritization valve (28, 50, 60, 70) and left and right pilot oil passages (PL, PR); wherein the left pilot oil passage is connected to a left pilot port of a directional control valve that configures the steering valve and the right pilot oil passage is connected to a right pilot port of the directional control valve. a handle that is operated by rotation for steering; a lever that is operated by tilting for steering; a steering cylinder for pivoting the front frame in relation to the rear frame by expansion and contraction; a steering valve for controlling the supply direction of operating fluid to the steering cylinder with pilot hydraulic pressure; a pump for supplying operating fluid to the steering cylinder via the steering valve; a handle control valve for supplying pilot hydraulic pressure for controlling the supply direction to the steering valve according to a rotation operation of the handle; a lever electromagnetic control valve for supplying pilot hydraulic pressure for controlling the supply direction to the steering valve according to a tilting operation of the lever; and a handle prioritization valve (28, 50, 60, 70) for shutting off the pilot hydraulic pressure supplied from the lever electromagnetic control valve to the steering valve according to a differential pressure or an absolute pressure in a hydraulic circuit produced due to operating fluid flowing through the handle control valve when the handle is operated; wherein operating fluid from the lever electromagnetic control valve is supplied to pilot ports of the steering valve via the handle prioritization valve (28, 50, 60, 70) and left and right pilot oil passages (PL, PR); wherein the left pilot oil passage is connected to a left pilot port of a directional control valve that configures the steering valve and the right pilot oil passage is connected to a right pilot port of the directional control valve.