The invention relates to a cutter roller set for a domestic
paper processor, comprising at least one fixed cutter roller and at least one bottom cutter roller. At least one fixed cutter set is designed on the fixed cutter roller; at least one bottom cutter is designed on the bottom cutter roller; and the fixed cutter of the fixed cutter set is a blade body with an arc-shaped cutter point. As the fixed cutter of the fixed cutter set is designed into a blade body structure with an arc-shaped blade, the bottom cutter and the fixed cutter are matched in an arc shape for
cutting during rotation of the bottom cutter roller so that the motion trail formed at the
cutting place is an even and continuous arc-shaped intersection line when the fixed cutter and the bottom cutter of the cutter roller set are crossed in an inclined way to
cut original paper. Therefore, the invention ensures even stress on the fixed cutter and little abrasion of the fixed cutter and the bottom cutter, effectively prolongs the service life of the fixed cutter and the bottom cutter, reduces the cost, greatly improves the
cutting effect and efficiency of the fixed cutter and the bottom cutter, improves the production efficiency and has the advantages of simple structure, easy production, strong practicability, and the like.