PROBLEM TO BE SOLVED: To provide a transplanter equipped with a seedling-carrying platform for carrying out transplantation operation in excellent workability and efficiency even in a cell tray in which seedlings are raised or in a box or storage vessel in which seedlings are stored.SOLUTION: In the transplanter equipped with a seedling supply device 24 for supplying seedlings to a machine furnished with a travel device 7, a seedling planting body 5 vertically moved by a vertical motion mechanism 4 and planting seedlings in a field, and the seedling-carrying platform 89, the seedling-carrying platform 89 is equipped with a plurality of stages of seedling-carrying parts 101a, 101b, and 101c, the seedling carrying parts 101a and 101b above the lowermost seedling carrying part 101c are freely changeable from a seedling carrying state in which the carrying parts are in parallel with or approximately in parallel with the lowermost carrying part 101c to a folded storage state in which the upper side of the lowermost carrying part 101c is opened.COPYRIGHT: (C)2012,JPO&INPIT【課題】苗を育苗したセルトレイでも苗を収納した箱や収容器でも、作業性及び効率良く移植作業が行なえる苗載台を装備した移植機を提供することを課題とする。【解決手段】走行装置7を設けた機体に苗を供給する苗供給装置24と上下動機構4により上下動して圃場に苗を植付ける苗植付け体5と苗載台89を装備した移植機において、該苗載台89に複数段の苗載部101a・101b・101cを設け、最も下の下段苗載部101cよりも上方の苗載部101a・101bを下段苗載部101cと平行又は略平行な苗載置状態と下段苗載部101cの上方を開放した折畳み収納状態に切替え自在に構成した移植機。【選択図】図23