Die casting device

The invention discloses a die casting device, including a chassis fixedly arranged on the ground. A lower cavity with an opening downward is fixedly arranged in the chassis, lateral cavities are symmetrically arranged at the left and right ends of the low cavity in a communicating mode, threaded shafts are connected and arranged between the upper and low end walls of the lateral cavities in a normal running fit mode, threaded blocks are connected to the threaded shafts in a screw thread fit mode, the threaded shafts are fixedly provided with limit blocks located at that upper ends of the threaded blocks, and the ends, away from the low cavity, of the limit blocks are fixedly provided with low cavity limiting grooves. The die casting device is simple in structure and convenient to operate,by controlling a feeding device to slide up slowly with different feed volumes, a lower opening in the mechanism is always in the locked state until a molding cavity is filled, when the material is molded, the lower opening i