A work vehicle, comprising: a console box disposed on a side of an operator's seat, the console box being able to rotate in a forward and backward direction as well as having a front end and a rear end; and a support component having a first rotary shaft disposed in a left and right direction below the console box, the support component supporting the console box rotatably around the first rotary shaft between an operation position in which the console box is disposed horizontally and a retracted position in which the console box is rotated rearward from the operation position and is disposed at an angle such that the rear end (31 b) of the console box is located lower than the front end, characterized by a biasing component that is disposed below the console box and biases the console box in a direction of the operation position, wherein the biasing component biases in a direction of expansion in its lengthwise direction, the support component has: a rotary frame disposed below the console box, the rotary frame rotating along with the console box; and a fixed frame disposed below the rotary frame, the fixed frame rotatably supporting the rotary frame, and the biasing component has a first end that links to the rotary frame to the rear of the first rotary shaft, and a second end that links to the fixed frame to the rear of the first end, wherein a center of gravity position of the console box is disposed more to the front than the first rotary shaft in the operation position, and more to the rear than the first rotary shaft in the retracted position. a console box disposed on a side of an operator's seat, the console box being able to rotate in a forward and backward direction as well as having a front end and a rear end; and a support component having a first rotary shaft disposed in a left and right direction below the console box, the support component supporting the console box rotatably around the first rotary shaft between an operation position in which the console box is disposed horizontally and a retracted position in which the console box is rotated rearward from the operation position and is disposed at an angle such that the rear end (31 b) of the console box is located lower than the front end, characterized by a biasing component that is disposed below the console box and biases the console box in a direction of the operation position, wherein the biasing component biases in a direction of expansion in its lengthwise direction, the support component has: a rotary frame disposed below the console box, the rotary frame rotating along with the console box; and a fixed frame disposed below the rotary frame, the fixed frame rotatably supporting the rotary frame, and the biasing component has a first end that links to the rotary frame to the rear of the first rotary shaft, and a second end that links to the fixed frame to the rear of the first end, a rotary frame disposed below the console box, the rotary frame rotating along with the console box; and a fixed frame disposed below the rotary frame, the fixed frame rotatably supporting the rotary frame, and the biasing component has a first end that links to the rotary frame to the rear of the first rotary shaft, and a second end that links to the fixed frame to the rear of the first end, wherein a center of gravity position of the console box is disposed more to the front than the first rotary shaft in the operation position, and more to the rear than the first rotary shaft in the retracted position.