The utility model belongs to the technical field of grass
chopper, specifically disclose a kind of grass
chopper anti grass device, comprising: outer cover, pivot, inner bearing frame and
cutting blade, the outer cover is hollow and lower portion opening, the upper surface of the outer cover is arc shape, the both ends of the inside of the outer cover are provided with bearing, both ends of the outer cover are rotated and installed pivot by bearing, the inner bearing frame is fixedly installed between the pivot of both ends;The
cutting blade is provided with multiple, and
cutting blade is installed on the outer wall of inner bearing frame, the cutting blade on the inner bearing frame is staggered each other.
Cutting blade is staggered each other, when cutting grass, cutting off grass simultaneously, other cutting blade continues to
cut grass, so that grass is chopped, chopped grass is shorter, not easy to be wound on cutting blade, inner bearing frame.Simultaneously, the lower side of outer cover is open, and the upper portion of outer cover is convex and arc, after grass enters the outer cover, it is easy to
discharge from rear side, not easy to block.