PROBLEM TO BE SOLVED: To enable a good seedling transplant according to the depth of water accumulated in a field in a rice transplanter for transplanting seedlings by a seedling transplanting device in a field scene cultivated by a leveling rotor. It is an issue. SOLUTION: In a seedling transplanter 1 in which a planting device 41 that slides in a field scene with a float 61 is attached to the rear part of a traveling vehicle body 2 supported by front wheels 4 and rear wheels 5, the seedling transplanter 1 is provided between the rear wheels 5 and the float 61. A rice transplanter in which the leveling rotor 70 can be moved back and forth and adjusted. [Selection diagram] Fig. 5【課題】本発明は、整地ロータで整地した圃場面に苗移植装置で苗を移植する田植機において、圃場に溜まった水の深さに応じて良好な苗の移植が行えるようにすることを課題とする。【解決手段】前輪4と後輪5で支持した走行車体2の後部にフロート61で圃場面を滑走する植付装置41を装着した苗移植機1において、後輪5とフロート61の間に設ける整地ロータ70を前後に移動調整可能にした田植機とする。【選択図】図5