High-temperature thermal shield die

The invention discloses a high-temperature thermal shield die. The high-temperature thermal shield die comprises an upper die seat, a lower die seat, an upper clamping plate, a lower clamping plate, a lower die plate, an upper die plate and a pressing assembly, wherein the upper clamping plate and the lower clamping plate are arranged between the upper die seat and the lower die seat, the lower die plate is arranged between the upper clamping plate and the lower clamping plate and provided with a forming groove, the upper die plate is arranged between the lower die plate and the upper clamping plate and used for sealing the forming groove, and the pressing assembly is arranged on the lower die plate and corresponds to the forming groove in position. According to the die, pressed materials are stressed in the middle area, the outer side of a product is not stressed, and thus flowing of the materials is facilitated; by means of the forming mode, the materials among multiple layers are relatively stable, and the wrinkling and cracking phenomena are not prone to occurring.