Iron mold heat dissipation device

The utility model belongs to the technical field of iron mold sand coating, and particularly relates to an iron mold heat dissipation device. Through the fan unit used for cooling the iron mold, the extension rod unit arranged on the fan unit and the handheld rod unit used for unfolding or retracting the extension rod unit, the technical effects that the iron mold is cooled through the air heat dissipation effect of a fan, and meanwhile storage and taking are convenient due to the rod-shaped design are achieved. The device has the advantages that an overheated iron mold is rapidly cooled, a sand-coated layer is prevented from collapsing, the rod-shaped design structure is convenient to store and good in taking applicability, the extension rod structure is designed to ensure that personnel are away from the overheated iron mold in the operation process, safety and reliability are achieved, the length of the extension rod is adjustable, and the device is suitable for various scenes and high in universality; mea