The present invention provides a mowing rope comprising: a rope body and a sawtooth structure, the rope body has a plurality of sides, and a boundary line is arranged at the boundary between the adjacent two sides, and each boundary line is arranged along the longitudinal direction of the rope body； The structure is arranged spirally along the longitudinal direction of the rope body, wherein the sawtooth structure has a plurality of concave portions, and the adjacent two concave portions are connected by an end point, and each end point is disposed on each boundary line, thereby, when the mowing tray drives the rope body When rotating, the serrated structure increases the strength of the mowing and quickly cuts the grass to improve the efficiency of mowing.本創作提供一種割草繩，其包含：一繩體及一鋸齒結構，繩體具有複數側面，相鄰兩側面之交界處有一交界線，每一交界線沿繩體之縱長方向設置；鋸齒結構沿繩體之縱長方向螺旋狀設置，其中，鋸齒結構具有複數凹部，相鄰兩凹部間由一端點連結，每一端點設於每一交界線上，藉此，當割草盤帶動繩體旋轉時，鋸齒結構可增加割草強度，並快速將草打落割除，提高割草時之效率。
