PROBLEM TO BE SOLVED: To provide a work vehicle capable of aligning seedling trays finely and facilitating collecting the seedling trays.SOLUTION: A work vehicle is such that: a planting device taking out pot seedlings from seedling trays arranged with pot seedlings and planting in a field is provided in a travel vehicle body； and the planting device includes a first seedling tray conveyance device conveying the supplied seedling trays from an upstream side to a downstream side of a conveyance path, and a seedling tray housing part for housing the seedling trays. The seedling tray housing part is provided with a first housing part for housing the seedling trays, and a second housing part for making the seedling trays to a taking-out posture for taking out from the seedling tray housing part, and a second tray conveyance device conveying to the second housing part when a specified quantity of the seedling trays is housed in the first housing part.SELECTED DRAWING: Figure 12COPYRIGHT: (C)2019,JPO&INPIT【課題】苗トレイをきれいに整列させることが出来る共に苗トレイを回収しやすい作業車両。【解決手段】走行車体に、ポット苗が配置された苗トレイからポット苗を取り出して圃場に植え付ける植付装置を設け、前記植付装置は、供給される前記苗トレイを、搬送路の上手側から下手側に向けて搬送する第１苗トレイ搬送装置と、前記苗トレイを収容する苗トレイ収容部を備えた作業車両において、 前記苗トレイ収容部に、前記苗トレイを収容する第１収容部と、前記苗トレイを前記苗トレイ収容部から取出すための取出し姿勢にする第２収容部を設け、 前記苗トレイが前記第１収容部に所定量収容されると前記第２収容部へ搬送する第２苗トレイ搬送装置を設けたことを特徴とする。【選択図】図１２
