PROBLEM TO BE SOLVED: To provide a seedling transplanter capable of adjusting a ground leveling device to a proper height for a short time period.SOLUTION: A seedling transplanter 1 comprises: a seedling planting portion 40 arranged on the back portion of a running vehicle body 2 for planting a carried seedling in a farm field a planting depth adjusting device 60 for adjusting the planting depth of the seedling to be planted by the seedling planting portion 40 a land-leveling rotor 70 arranged in the lower portion of the seedling planting portion 40 and acting as a ground leveling device for leveling a farm field surface an electric motor 91 for adjusting the vertical position of the land-leveling rotor 70 and the vertical position of the seedling planting portion 40 and an association mechanism 90 for adjusting the vertical position of the land-leveling rotor 70 and the vertical position of the seedling planting portion 40 in an interlocked manner when the electric motor 91 is actuated.COPYRIGHT: (C)2014,JPO&INPIT【課題】整地装置を、短時間で適切な高さに調節することのできる苗移植機を提供すること。【解決手段】苗移植機1に、走行車体2の後部に配設されると共に、積載した苗を圃場に植え付ける苗植付部40と、苗植付部40で植え付ける苗の植付深さを調節する植付深さ調節装置60と、苗植付部40の下部に配設されると共に、圃場面を均す整地装置である整地ロータ70と、整地ロータ70の上下位置及び苗植付部40の上下位置を調節する電動モータ91と、電動モータ91の作動時に、整地ロータ70の上下位置と苗植付部40の上下位置を連動して調節する連動機構90と、を備える。【選択図】図3