High-strength heat-resistant glass magnesium fireproof plate

The utility model relates to the technical field of glass magnesium fireproof plates, and provides a high-strength heat-resistant glass magnesium fireproof plate which comprises a core plate, a bonding layer and a flame-retardant plate, a reinforcing structure is arranged in the core plate, splicing structures are arranged on the two sides of the core plate, each splicing structure comprises a sliding groove, a sliding block and a connecting block, the sliding groove is formed in one side of the interior of the core plate, a bonding layer is arranged on the side, away from the reinforcing structure, of the core plate, a protection structure is arranged on the side, away from the core plate, of the bonding layer, and a flame-retardant plate is arranged on the side, away from the bonding layer, of the protection structure. The splicing structure is arranged, the core plates are moved, the sliding blocks are made to move to one side of the sliding groove, the core plates are pushed, the core plates drive the sli