An improved structure of rattan cutting piece includes a circular chassis, in the center of which is provided with a hole for the driving shaft of the mower to pass through, and the outer circumference is defined as a circumference； the circumference is connected with a warping section, which forms a ring and surrounds the outer circumference of the chassis； and the end of the warping section relative to the chassis is provided with all cutting parts for cutting weeds.一種割藤片的改良結構，包括有一圓形底盤，其中心設有一供割草機驅動軸穿過之穿孔，且外周界定為一周緣；此周緣連接有一翹起段，其形成環狀且環繞於底盤之外周；又此翹起段相對底盤之一端設有一切割部，用以割除雜草。
