An object of the present invention is to provide a mowing machine capable of efficiently cutting grass while smoothly cutting and scraping backward with a mowing machine for mowing grass by a pair of rotating mowing rotary bodies. A distance L between a tip end of a cutting blade 88 of a cutting rotary body 28 and the outer periphery of the other opposing disk-shaped support plate 29a is 0.07 to 0.2 times the turning radius R1 of the cutting blade. The scraping body 29b erected at the outer edge of the support plate opposite to the tip of the cutting blade is configured to be close to each other. [Selected figure] Figure 4【課題】回転する一対の刈取回転体によって草を刈取る草刈機において、草を、スムーズに切断して後方に掻出しながら効率的に刈取ることができる草刈機を提供する。【解決手段】刈取回転体２８の刈刃８８の先端と他方の対向する円盤状の支持板２９ａの外周との間隔Ｌが、刈刃の回転半径Ｒ１の０．０７～０．２倍となり、刈刃の先端とこれに対向する支持板の外縁部に立設した掻出体２９ｂが近接するように構成した。【選択図】図４
