This creation is the cataclasm device of a seedling stem, stalk, main system is pivoted with plural blade with a shaft, and corresponding be staggered is equipped with plural knife face on material table, in order to enabling shaft drive plural blade first to hit, the stalk on fragmentation material table in the driving Hou of power, and the mutilator by the shearing action of blade stalk opposite with knife face.本創作係一種莖、稈之碎斷裝置，主要係以一軸桿樞設有複數刀片，並在物料台上對應錯開設有複數刀面，俾令軸桿在動力的驅動後而帶動複數刀片先打擊、碎裂物料台上的莖稈，並由刀片與刀面相對莖稈的剪力作用而切斷者。
