The invention discloses a high-strength display shell. The high-strength display shell comprises the following raw materials in parts by weight: 18-26 parts of glass fiber, 18-26 parts of carbon fiber, 10-12 parts of aluminum silicate fiber, 40-60 parts of ABS, 14-16 parts of thermoplastic polyurethane, 8-12 parts of silicon dioxide, 8-12 parts of modified wollastonite, 5-7 parts of hexamethylenetetramine, 10-20 parts of polyvinyl chloride micropowder, 2-6 parts of tributyl citrate, 2-6 parts of acid salt, 18-26 parts of polypropylene, 15-20 parts of polypropylene, 15-25 parts of polystyrene,14-26 parts of active calcium, 16-18 parts of lithopone, 12-15 parts of carbon black, 15-20 parts of high-elasticity rubber and the like. Through mixing of the glass fiber, the carbon fiber and the aluminum silicate fiber, a fiber material with high strength, strong toughness and good mechanical vibration resistance is obtained, and the fiber material is matched with the other components to prepare the display case with high strength, strong toughness and good mechanical vibration resistance, so that the current market demand is met.