The invention belongs to the technical field of non-woven fabrics, and particularly relates to a tough needle-punched non-woven fabric. The tough needle-punched non-woven fabric comprises PET slices,polyhexamethylene adipamide, gum rosin, protein additives, amino silicon oil, a polymerizing agent and a polycarboxyl carboxylic acid compound. Thetough needle-punched non-woven fabric is prepared through the steps of S1, drying, S2, melting, S3, yarn drawing, S4, yarn swaying and S5, needle punching. According to the invention, the protein additives are added into a PET/PA66 blended system, so that the compatibility is improved, and blended fibers are better in toughness and strength; and meanwhile, the gum rosin and the amino silicon oil are added, the gum rosin and the amino silicon oil canbe used as bridges for connecting short peptides, more double bonds exist in the gum rosin and can react with sulfydryl, the difficulty of mutual connection between the short peptides is greatly reduced, the amino silicon oil is relatively long in molecular chain and large in effect taking range, and the spraying speed can be increased under the condition of keeping a filament body state, so thatthe yield is increased.