PROBLEM TO BE SOLVED: To perform steering operation in a downward slope with safety by preventing an operator from having a sensation of fear. SOLUTION: In this working vehicle, a car body frame is interposed between a pair of right and left crawler traveling parts, and a driving part, a prime mover part and a transmission part are provided on the car body frame. A floor part of the driving part is formed on the front of the car body frame, the front of the floor part is formed to be inclined upward in the forward direction, a steering wheel is disposed in an upper position of the front of the floor part, and a steering link mechanism is connected to the steering wheel to interlock with each other through a steering wheel support shaft. The steering link mechanism is disposed in a compact manner in a position right under the front part of the floor part formed with an upward gradient in the forward direction.