PROBLEM TO BE SOLVED: To enable cutting of planted grain culms at an appropriate position by a reaping blade regardless of unevenness of a ridge in a low crop apparatus.SOLUTION: In a low crop apparatus, a cut part (1) in a reaping operation part comprises a reaping blade attachment plate (1G) that is attached to a frame part (6) so as to swing in a predetermined range. A reaping blade (1A) is attached integrally to the reaping blade attachment plate (1G) in a swingable manner. The reaping operation part has a tracking sled part (2). The tracking sled part (2) comprises a sled plate (2A) which is attached integrally with the reaping blade attachment plate (1G) at the lower part of the reaping blade (1A) in a swingable manner and extends along a traveling direction.
