A kind of blade of hand-held hay mover, it ties up to one and is equipped with a central through-hole in the blade center position of square shape, think that being mounted on positioning Hou in hand-held hay mover rotates, wherein the side system on the left and right both sides of blade wears into blade respectively, makes blade tilt down toward knife spine and form inclination knife face； It with to mitigate the force that user hold grass trimmer, then by the blade system is to tilt knife face and more can successfully do and cut off grass roots plant so that form one air-flow for pushing power when being located in hand-held hay mover Hou in order to installation and rotating.一種手持式割草機之刀片，係在一呈矩狀的刀片中心位置設有一中心貫穿孔，以為安裝在手持式割草機中定位後做轉動，其中在刀片左、右兩邊的側端係分別磨成刀刃，使刀刃往刀背向下傾斜而形成傾斜刀面；俾安裝定位在手持式割草機後做轉動時，使得形成一股下壓力道的氣流，以為減輕使用者對割草機持握的施力，再藉由該刀片係為傾斜刀面而更能順利地做切斷草根植物。
