PROBLEM TO BE SOLVED: To provide a seedling transplanter including: a land-leveling member, by which missing plant can be prevented from occurring caused by pushing down or washing away a seedling, because when the mud of a field surface is crushed or when irregularities thereof are leveled, the mud or water flow is moved to the side opposite to the side, at which the seedling was planted and a seedling planting section with a simple construction.SOLUTION: The seedling transplanter is provided with a seedling planting section 7 comprising a float 4 for sliding on a farm field surface to flatten the farm field surface, a seedling tank 5 for accommodating and delivering a mat seedling, and a planting device 6 for taking the seedling from the seedling tank 5 and planting the seedling in the farm field, in manners to ascend and descend through a lift link 9, on the back portion of a running car body 3 having right and left front wheels 1 and 1 and rear wheels 2 and 2. In front of the float 4, there is provided a land-leveling member 10 for leveling the farm field surface between the right and left rear wheels 2 and 2. The land-leveling member 10 can be changed into the inclined posture of a forward left side L or the inclined posture of a forward right side R based on a running direction F.COPYRIGHT: (C)2014,JPO&INPIT【課題】圃場面の泥土を破砕するときや凹凸を均す際に、泥土や水流が苗を植え付けた側とは反対側に移動し、苗の押し倒しや押し流しによる欠株の発生が防止できる整地部材を備え、且つ構成の簡潔な苗植付部を備えた苗移植機を提供する。【解決手段】圃場面を滑走均平するフロート4と、マット苗を収容して繰出す苗タンク5と、該苗タンク5から苗を取って圃場に植え付ける植付装置6から構成される苗植付部7を、左右の前輪1,1と後輪2,2を備える走行車体3の後部にリフトリンク9を介して昇降可能に設けた苗移植機において、前記フロート4の前部に、前記左右の後輪2,2の左右間の圃場面を均す整地部材10を設け、該整地部材10を走行方向Fを基準として前方左側L、または前方右側Rの傾斜姿勢に切替可能に構成する。【選択図】図2