A film in-mold injection mold device, including: a first mold that has an injection port configured to inject a molding material; and a second mold that is configured to face the first mold and has a sucking mechanism configured to suck a film to be supplied at a time of molding, wherein the second mold has a movable protruding part configured to touch, when the film is sucked, the film before the film touches an outer periphery edge part of a concave part which is formed on the second mold depending on a shape of an article to be molded, so as to temporarily ensure a space between the outer periphery edge part and the film.