Auxiliary cooling spray spraying device for aluminum alloy die casting

The utility model discloses an aluminum alloy die-casting auxiliary cooling spray spraying device which comprises a release agent matching cylinder, an electric cabinet, a nozzle and a die arranged on a die-casting machine, and the die comprises a movable die and a fixed die. A connecting bracket is arranged on the outer side of the fixed mold; the nozzle is connected with the fixed mold through a connecting bracket; one side of the electric control box is provided with a gas input interface, a release agent input interface and a power interface, and the other side of the electric control box is provided with a first output interface, a second output interface and a third output interface; a release agent input interface of the electric control box is communicated with the release agent proportioning cylinder through a release agent input pipe; the first output interface or the third output interface is communicated with the nozzle through a release agent output pipe; and the second output interface is commun