PROBLEM TO BE SOLVED: To provide a work vehicle capable of being changed to a posture intended by a worker.SOLUTION: The work vehicle according to one embodiment comprises a machine body having traveling wheels provided at right and left, a seedling planting device provided in the machine body and planting seedlings in a farm field, and a posture adjustment mechanism adjusting tilt in the right and left direction of the machine body. The posture adjustment mechanism comprises a pendulum provided in the machine body and detecting tilt of the machine body in the right and left direction, and a change mechanism enabling the tilt of the pendulum to be manually changed. The tilt of the machine body is adjusted according to the tilt of the pendulum.SELECTED DRAWING: Figure 3COPYRIGHT: (C)2020,JPO&INPIT【課題】作業者の意図する姿勢に変更可能な作業車両を提供すること。【解決手段】実施形態の一態様に係る作業車両は、左右に設けられた走行輪を有する機体と、機体に設けられ、圃場に苗を植え付ける苗植付装置と、機体の左右方向における傾きを調整する姿勢調整機構とを備え、姿勢調整機構は、機体に設けられ、機体の左右方向の傾きを検知する振り子と、振り子の傾きを手動で変更可能な変更機構とを備え、振り子の傾きに応じて機体の傾きを調整する。【選択図】図3