The invention discloses a method for producing wear-resistant high-strength plastic particles from waste plastic, which is characterized by comprising the following steps: S1, pretreatment of the waste plastic, S2, preparation of poly(allyl 3,5-diamino-1H-pyrazole-4-carboxylate 2,3,5,6-tetrafluoroterephthalic acid) amide, and S3, molding of the plastic particles. The invention also discloses the plastic particles produced by the method for producing the wear-resistant high-strength plastic particles by using the waste plastic. The plastic particles disclosed by the invention can realize resource recycling of waste plastic in an environment-friendly, safe, efficient and rapid manner, can change waste into valuables, is high in strength, excellent in wear resistance and good in weather resistance and performance stability, and has relatively high economic value, social value and ecological value.