High-service-life aluminum-magnesium upper and lower nozzle brick tool mold

The utility model discloses a long-life aluminum-magnesium upper and lower nozzle brick tooling mould which comprises a base, a lower mould assembly and a die-casting mechanism, the top of the base is connected with a lower mould body through four groups of supporting rods, the lower mould assembly penetrates through the interior of the lower mould body, the die-casting mechanism is arranged at the top of one side of the base, and an upper mould plate is arranged at the bottom of the die-casting mechanism. According to the die-casting die, the supporting rod and the lower die body are arranged, the lower die assembly can be stably supported, the die can be conveniently replaced under the condition of die explosion through the arranged lower die assembly, and the upper die plate can be driven to move downwards and extrude the lower die assembly through the arranged die-casting mechanism; and through the arrangement, the situation that the whole mold is scrapped due to mold explosion and the machining efficienc