PROBLEM TO BE SOLVED: To make it possible to finely change between stocks in a seedling transplanting machine for driving a traveling drive wheel and a planting rod by the power of an engine mounted on the machine body. SOLUTION: The power of a planting drive shaft 98 shifted by a stock change clutch 105 provided in a main transmission case 40 on the machine body 2 side is transmitted from a bevel gear transmission unit 100 to a planting transmission shaft 85 of a seedling planting device 3. In the seedling transplanting machine that drives the planting mechanism 31 of the seedling planting device 3, the seedling transplanting machine is made capable of shifting to a plurality of stages by the bevel gear transmission unit 100. [Selection diagram] FIG. 8【課題】本発明は、機体に搭載したエンジンの動力で走行駆動輪と植込杆を駆動する苗移植機において、株間を従来よりも細かく変更できるようにすることを課題とする。【解決手段】機体２側の主伝動ケース４０内に設ける株間変更クラッチ１０５で変速した植付駆動軸９８の動力をベベルギヤ伝動部１００から苗植付装置３の植付伝動軸８５に伝動して苗植付装置３の植付機構３１を駆動する苗移植機において、ベベルギヤ伝動部１００で複数段に変速可能にした苗移植機とする。【選択図】図８
