The invention relates to the technical field of glass and provides a high-strength heatproof glassware. The glassware comprises, by weight, 298 kg of an amorphous quartz granule, 7 kg of potassium phosphotungstate, 2.05 kg of zirconium silicate, 50 kg of potash feldspar, 1.7 kg of leucite, 3 kg of sodium nitrate, 1.36 kg of kyanite, 0.015 kg of graphene, 0.0055 kg of nanometer selenium powder, 0.020 kg of cerium oxide, 3.5 kg of sodium fluosilicate, 130 kg of cullet and 0.5 kg of aluminum hydroxide. According to the invention, since the amorphous quartz granule is used as a main material, a good molding effect and good glossiness are obtained; through addition of the component--graphene, electrochemical polarization among active substance particles is reduced, and the strength of the glassware is greatly improved due to structural strength and networking of graphene; a prepared glass is safe and reliable to use and has improved surface glossiness, an improved reflection effect and a beautiful color.