PURPOSE: A crop harvesting apparatus is provided to facilitate a harvesting operation with respect to crops of various heights by using a push stick with gap adjustable upper rib and lower rib. CONSTITUTION: A cutting blade(200) is installed at end part of a supporting rod(100). A pushing stick(300) is installed at one side of the supporting rod and pushes crops. A protecting cover(400) is installed at another side of the supporting rod and protects an operator. A supporting plate(500) is expanded from one side of the protecting cover to the lower side of the center part of the cutting blade. The pushing stick includes an upper rib, a lower rib, a supporting plate, and a gap adjusting part. The upper rib includes an upper bar, an upper protrusion, and an upper recess. The lower rib includes a lower bar, a lower protrusion, and a lower recess. The supporting plate connects the upper bar and the lower bar. The gap adjusting part adjusts a gap between the upper rib and the lower rib.본 발명의 바람직한 일 실시 예에 의하면, 지지로드의 단부에 설치되는 절단날； 지지로드 일측에 설치되며 작업시 농작물을 밀어 작업을 편리하게 해주는 밀대； 지지로드 타측에 설치되어 작업시 발생하는 위험물로부터 작업자를 보호하는 보호커버； 및 보호커버 일단으로부터 상기 절단날 중심 아래까지 연장되는받침판；을 포함하여 이루어지는 것을 특징으로 하는 농작물 수확기가 제공된다.
