The invention discloses a manufacturing method of special non-woven fabric for a dining table cushion. The method comprises the following steps: (1) burdening, namely preparing a mixture from the following feed particles by weight ratio: 54% of PP320, 40% of calcium carbonate master batches, 4% of an antioxidant and 2% of a flexibilizer; (2) mixing, namely stirring the mixture evenly in a high-speed stirrer; (3) melting and extruding, namely feeding the evenly mixed mixture into a melting extruder, progressively controlling the temperature of the melting extruder at 170-220 DEG C, melting and extruding the mixture, and stretching the mixture into fibers; (4) paving into a net, namely paving the stretched fibers into the net; (5) hot rolling molding, namely carrying out hot rolling molding to form a mesh through a hot rolling molding machine; (6) grinding and fuzzing, namely grinding one surface of the mesh to evenly generate hairy adhesive silk yarns on the surface; and (7) rolling, namely rolling the cottony mesh into a finished product. The special non-woven fabric for the dining table cushion manufactured by the method is thick and has tenacity and abrasive resistance; and the materials are healthful and nontoxic.