The invention discloses a green high-performance concrete, which is prepared from the following raw materials in parts by weight: 280-330 parts of cement, 260-300 parts of water, 340-410 parts of fine aggregate, 1250-1320 parts of coarse aggregate, 42-48 parts of fly ash, 11.5-12.7 parts of viscosity reducing polycarboxylate superplasticizer, 220-430 parts of grafted waste ABS engineering plastic particles, 0.2-1.2 parts of antifoaming agents, and 20-30 parts of nanosilicon carbide. According to the invention, the waste ABS engineering plastics can be reasonably utilized to produce the concrete, and the produced concrete is high in strength; thus, reasonable recycling of waste resources is realized. The scheme can be applied to the technical field of concrete production.