PROBLEM TO BE SOLVED: To make a machine body compact.SOLUTION: A seedling transplanter comprises: a vehicle body (2) that travels on a field with travelling wheels (4 and 5) provided on both right and left sides a seedling planting part (40) for planting a seedling loaded on a rear part of the vehicle body (2) in the field a ground levelling device (GL) for levelling a field surface, provided under the seedling planting part (40) and a support part (49) that extends forward between a bottom part of the seedling planting part (40) and the field, and supports the ground levelling device (GL).SELECTED DRAWING: Figure 5COPYRIGHT: (C)2018,JPO&INPIT【課題】機体のコンパクト化を図ること。【解決手段】苗移植機は、左右両側に設けられた走行輪(4、5)によって圃場を走行する走行車体(2)と、前記走行車体(2)の後部に積載した苗を圃場へ植え付ける苗植付部(40)と、前記苗植付部(40)の下方に配設されるとともに圃場面を均す整地装置(GL)と、前記苗植付部(40)の底部と圃場との間で前方へ延伸しつつ前記整地装置(GL)を支持する支持部(49)とを備える。【選択図】図5