Die-casting support die with automatic material taking function

The die-casting support die with the automatic material taking function comprises a base and a controller, a die body is welded to the top of the base, a supporting plate is fixedly connected to the rear side of the die body, and a hydraulic rod is arranged on the rear side of the supporting plate in a penetrating mode. The output end of the hydraulic rod penetrates to the front side of the supporting plate and is provided with an electromagnetic chuck through a bolt. The supporting plate, the hydraulic rod, the electromagnetic chuck, the first cooling box, the first semiconductor cooler, the first water pump, the first cooling pipe, the second cooling box, the second semiconductor cooler, the second water pump, the second cooling pipe, the mounting box, the sliding block, the spring, the elastic piece, the connecting block, the connecting rod and the push plate are used in cooperation; the problems that in the using process of an existing die-casting support die, materials obtained after die casting cannot b