Fecha de publicación: 17/11/2020 Fuente: Wipo "precision agriculture" The utility model discloses a high-precision agricultural machine accessory cutting device, relates to the field of agricultural machine accessory processing equipment, and provides the following scheme aiming at the problems of low working efficiency, high danger and low cutting precision of the existing cutting device: the high-precision agricultural machine accessory cutting device comprises abox body, a shielding curtain is fixedly mounted on the side wall of the box body, and the shielding curtain is fixedly mounted on the side wall of the box body. The shielding curtains are symmetrically distributed with the central axis of the box body as the symmetry axis, a first rotating column is fixedly installed at the bottom of the inner side of the box body and embedded in the bottom of the inner side of the box body, a first motor is fixedly installed on the side, close to the first rotating column, of the box body, and a first gear disc is fixedly installed on an output shaft of thefirst motor; and the first gear disc is matched with the first rotating columns, the first rotating columns are symmetrically distributed, and the side walls of the two first rotating columns are rotationally connected with a first conveying belt. The cutting machine is novel in structure, convenient to use, high in cutting precision, high in working efficiency and working quality and high in safety.