Cutter device for material dicing and material dicing system

The utility model discloses a material dicing cutter device and a material dicing system, which are applied to the field of automatic manufacturing and comprise a cutter bearing component and a cutter component. The cutter component comprises a plurality of cutter sub-components; one side of the cutter part is connected with the cutter bearing part, and the side, back on to the cutter bearing part, of the cutter part is a cutter edge side; the section of the side, connected with the cutter bearing component, of each cutter sub-component is larger than the section of the cutter edge side, so that the section of the upper side of the diced material is smaller than the section of the lower side of the diced material. The section of the side, connected with the cutter bearing component, of the cutter sub-component is larger than the section of the cutter edge side, so that the section of the upper side of a diced material is smaller than the section of the lower side of the diced material, the stability of the di