PURPOSE: A rotary for agricultural machines is provided to allow a user to selectively control the operation of a rotating blade if the rotating blade is foldable and horizontally or vertically rotates.CONSTITUTION: A rotary for agricultural machines includes a body(10) and a grinding part(20). The body is mounted at an agricultural machine. A rotating blade(30) is arranged at one part or another part of the body and divides soil. The rotating blade is foldable and horizontally rotates. The body includes a horizontal pipe(40) and a vertical pipe(50). The horizontal pipe is formed at one part or another part of the body. The grinding part is installed in the body and rotates. The grinding part grinds the soil.COPYRIGHT KIPO 2012본 발명은 농기계용 로터리에 관한 것으로써, 토양을 일정깊이로 절삭하는 회전날을 통해 두둑과 상기 두둑 사이에 형성되는 토양의 경계를 보다 용이하게 구획할 수 있는 효과가 있다.
