Superfine filigree fiber cutting device

The utility model relates to a superfine filigree fiber cutting device, which comprises a rolling cutter, a fixed bottom cutter, a press plate and a bottom plate, wherein the front part of the bottom plate is provided with the fixed bottom cutter, equidistant ladder-shaped steps are arranged on the fixed bottom cutter, the rolling cutter is connected with a rotating device, a plurality of rows of rolling cutter teeth are arranged on the rolling cutter, tooth tops of the rolling cutter teeth are in zero clearance fit with the fixed bottom cutter, an upper material transporting wheel is arranged on the press plate, a lower material transporting wheel corresponding to the upper material transporting wheel is arranged on the bottom plate, and an axis of the upper material transporting wheel and the lower material transporting wheel forms an angle Delta with the axial direction of the rolling cutter shaft. The superfine filigree fiber cutting device has the beneficial effects that the structure of the superfine fi