PROBLEM TO BE SOLVED: To provide a rice transplanter in which peripheral components such as cooling system components and power transmission system components are disposed around an engine efficiently and compactly, while improving cooling efficiency.SOLUTION: A rice transplanter includes: an engine mounted on a traveling machine body a transmission case which performs gear shift of power of the engine and transmits the power to the traveling section of the traveling machine body and a seedling planting device which is mounted on the traveling machine body. An intake fan for engine air cooling is provided to one side face of the engine. In the engine, on another side face opposed to the intake fan, an exhaust pipe 87 communicated with the exhaust system of the engine is extended at one side, with an output shaft 70 protruding from the other side face interposed therebetween, and a generator 94 is disposed at another side.COPYRIGHT: (C)2014,JPO&INPIT【課題】冷却効率を向上させつつ、冷却系部品や動力伝達系部品といった周辺部品をエンジン周りに効率よくコンパクトに配置した田植機を提供する。【解決手段】本願発明の田植機は、走行機体に搭載されたエンジンと、前記エンジンの動力を変速して前記走行機体の走行部に伝達するミッションケースと、前記走行機体に装着された苗植付装置とを備える。前記エンジンの一側面にエンジン空冷用の吸引ファンを設ける。前記エンジンのうち前記吸引ファンと反対側の他側面には、前記他側面から突出した出力軸70を挟んで一方に、前記エンジンの排気系に連通する排気管87を延長させ、他方にはジェネレータ94を配置する。【選択図】図9