The invention discloses a fluff rope and a manufacturing method thereof. The fluff rope comprises a polytetrafluoroethylene fiber rope body (2) and hair (1), wherein the rope cover of the polytetrafluoroethylene fiber rope body (2) is arranged to be an outer cover body which is woven by half S-twist polytetrafluoroethylene fiber rope strands and half Z-twist polytetrafluoroethylene fiber rope strands; the hair (1) is uniformly arranged on the outer surface of the rope cover of the polytetrafluoroethylene fiber rope body (2). According to the fluff rope and the manufacturing method thereof, the characteristics of the polytetrafluoroethylene fiber are mainly utilized; the rope body is woven by using a special weaving method of which half rope strands are in Z direction and half rope strands are in S direction; the uniformly distributed hair is picked out by using a pricking needle during weaving; the fluff rope has the advantages of simple structure, convenience in operation, capability of filtering oil stains, dust and the like through the fiber rope, good effect, low cost, easiness in cleaning, repeated usability and long service life.