The utility model discloses a fabric cutting device capable of easily and continuously operating for a long time. The part, between adjacent bases, of the fabric retained by the bases is clamped between an anvil block (14a) and a tool nose (38a) of a cutter (38) and is cut. A stopping component (34) is fixed to a rotating component (32), force is exerted on the cutter (38) through a force application component (36), and therefore the cutter (38) abuts against the stopping component (34). When the stopping component (34) abuts against the cutter (38), the cutter (38) can be prevented from moving towards the radial outer side of the rotating component (32). The force application component (36) exerts specified acting force on the cutter (38) towards the radial outer side of the rotating component (32), and therefore the cutter (38) can abut against the stopping component (34); when the counter-acting force exerted on the cutter (38) is larger than the specified acting force, the cutter (38) is allowed to recede.