PROBLEM TO BE SOLVED: To provide a seedling transplanter capable of sufficiently watering to planted seedlings, watering by vibrating water stream, feeding seedling to a seedling feeder, watering is applied simultaneously with planting and an operator on the operating seat can get off.SOLUTION: The seedling transplanter comprises a traveling body provided with a pair of right and left front wheels and a pair of right and left rear wheels, a seedling planting device planting seedlings to a field, a seedling feeder for feeding seedlings to the seedling planting device which is equipped with a seedling planting body (25) in a beak shape, a vertically moving mechanism for vertically moving the planting body (25) and an opening and closing mechanism for opening and closing the seedling planting body (25), wherein the seedling transplanter is configured so as to be capable of feeding water for watering to the seedling planting body (25) by installing a tank for storing water for watering and a watering hose (21) from the tank, and set to continuously feed water for watering from the time before opening of the seedling planting body (25) to the time when the seedling planting body (25) leaves from the soil.COPYRIGHT: (C)2011,JPO&INPIT【課題】本発明の課題は、植え付けた苗の灌水が十分に行え、水流を振動させて散水でき、苗供給装置に苗を補給でき、苗の植付と同時に灌水でき、作業者用座席にいる作業者が降車できるようにした苗移植機を提供することである。【解決手段】左右一対の前輪と左右一対の後輪を備えた走行車体と、圃場に苗を植付ける苗植付装置と、該苗植付装置に苗を供給する苗供給装置を設け、苗植付装置は、くちばし状の苗植付け体(25)と、該苗植付け体(25)を上下動させる上下動機構と、苗植付け体(25)を開閉する開閉機構を備えた苗移植機において、灌水用の水を蓄えるタンクと該タンクからの灌水ホース(21)を設けて苗植付け体(25)に灌水用の水を供給可能に構成し、苗植付け体(25)が開くよりも前に灌水用の水を出し始め、苗植付け体(25)が土中から抜けるまで灌水用の水を出し続ける構成とした。【選択図】図8