The invention provides a high-strength wear-resisting glaze which comprises the following components in parts by weight: 40-50 parts of waste ceramic, 20-25 parts of silicon oxide, 15-25 parts of kaoline, 15-20 parts of allophane, 5-10 parts of sepiolite, 15-20 parts of aluminum oxide, 10-12 parts of sodium silicate, 10-12 parts of aluminum silicate, 3-5 parts of diamond powder, 3-5 parts of actinolite, 1-3 parts of talc, 1-2 parts of sodium nitrate, 1-2 parts of ground glass and 1-2 parts of boric acid. A high-strength wear-resisting ceramic product prepared from the high-strength wear-resisting glaze provided by the invention has the characteristics of low radioactivity, high damaging strength, high rupture modulus and high abrasive resistance, can be prepared into ceramic tableware, ceramic plates, ceramic tiles and ceramic artwork and can be applied to various aspects of life, construction, decoration, and the like.