The invention discloses a high-strength tempered glass production process, which comprises: S1, selecting a proper plain glass as a production raw material, carrying out primary inspection on the plain glass, and after the primary inspection is completed, placing the plain glass with qualified primary inspection quality on a glass storage frame so as to be spare; and S2, after the to-be-used plainglass is taken down from the glass storage frame, manually cleaning the plain glass to remove the dust from the glass, placing the cleaned glass on a slicing machine, and slicing, so that the large-block plain glass is made into small-block plain glass. According to the invention, the process is simple; in the production process, the qualified plain glass is selected, and the qualified tempered glass is finally prepared through slicing, edging, tempering heating, homogenizing cooling and hardness quality inspection, wherein the produced tempered glass has high strength and high impact resistance and can meet different use requirements.