Rapid cooling device for injection mold

The invention relates to the technical field of mold cooling, in particular to a rapid cooling device for an injection mold. The rapid cooling device comprises a machine shell, wherein a placement cabinet is slidably connected in the machine shell, a plurality of springs are connected on the inner walls of the two ends of the placement cabinet, and a fixing plate is connected to one end of each spring; a heat conducting plate is arranged at the bottom of the placement cabinet, and a circulating water tank is arranged at the bottom of the heat conducting plate; a cooling tank is arranged at the bottom of the circulating water tank, and a water inlet pipe and a water drainage pipe are connected between the circulating water tank and the cooling tank; a water pump is connected to the water inlet pipe through the cooling tank, and a condensation plate is laid on the inner wall of the bottom of the cooling tank; a plurality of exhaust fans are connected to the two sides of the machine shell, and an exhaust pipe is