The utility model relates to arc-shaped fence trimming scissors, belonging to a kind of manual shearing tools, and mainly solves the problem existing in arc-shaped modeling such as garden green ball trimming. The technical scheme is that holding handles 1 are arranged at the ends of scissor handles 2, bayonets 6 are arranged at the front ends of the scissor handles 2, the bayonets are connected with arc-shaped blades 5, and bolsters 3 and a bearing 4 which connects the two arc-shaped blades are arranged at the tail parts of the bayonets. The scissors can be used for arc-shaped fence trimming operation.