The invention discloses a smooth-
combing and entangling and tearing preventing non-
woven fabric fast slitting device. The smooth-
combing and entangling and tearing preventing non-
woven fabric fast slitting device structurally comprises an equipment body, a checking box, a controller, a conveying roller shaft, a slitting roller, an entangling preventing device and a rolling roller. The smooth-
combing and entangling and tearing preventing non-
woven fabric fast slitting device has the beneficial effects that due to cooperation of a clamping plate, a fixed
cutting plate and a continuous
cutting piece, when non-woven fabric passes through the slitting roller to be slit, initiative tightening and separating of slitting line positions are conducted on the non-woven fabric, and the phenomenon thatthe moment the non-woven fabric is
cut, due to dispersion of tightening force on the two edges, the slit non-woven fabric is overlapped due to the force effect, and the that the sizes are not uniformduring subsequent slitting is avoided; the entangling preventing device is used for conducting uniform line smooth combing on velvets generated due to the
contact friction between the surface of thenon-woven fabric and the
machine under the effect of a scraping and sweeping body; and due to mutual contact between the non-woven fabric and a flat removing
assembly, the velvets can be movably flatly
cut off, and therefore the phenomenon that during rolling, the two edges of the non-woven fabric are entangled together due to the velvets, and when the non-woven fabric is separated to be used, dueto entangling of the velvets, the overall non-woven fabric is torn up is prevented.