A method and an apparatus for molding by forging capable of providing sufficient lubrication effects for the molding without increasing a molding treatment time longer than before and performing safemolding without allowing a lubricant used for the molding to be ignited by heating due to pressurization. The apparatus is an extrusion-molding apparatus for moldings moving works in order to a plurality of press sections. A spray nozzle spraying the lubricant is placed on conveying equipment which moves the works in order, the relative position of the work to the spray nozzle is fixed, and the lubricant is sprayed.