Die-casting die for shock absorption tower of vehicle body structural member

The invention relates to a car body structural part damping tower die-casting die which comprises a base and a mounting plate fixed to the top of the base, a fixed die block is fixedly mounted on the base on the front face of the mounting plate, a movable die block is slidably arranged on one side of the fixed die block, and a feeding mechanism used for injecting raw materials into the fixed die block is arranged on the other side of the fixed die block. A cooling mechanism for cooling the given module and the movable module is arranged on the front surface of the mounting plate; a release agent is injected into the corresponding spray heads along the two spray pipes, the water guide pipe moves along with extension of the extending end of the air cylinder, the release agent sprayed out of the spray heads is fed to the surfaces of the fixed mold block and the movable mold block, and the surfaces of the fixed mold block and the movable mold block are cooled by water mist, so that when the release agent is spray