The present invention provides a multinational adapter structure comprising a front cover, a main body, and aback cover. The front cover has a first through-hole and a second through-hole. The main body is provided with a press assembly, a first electrical connection assembly, and a second electrical connection assembly. At least one elastic member is provided between the press assembly and the main body. The first electrical connection assembly and the second electrical connection assembly respectively having a first conductive member and a second conductive member are disposed on the press assembly. The back cover is assembled on one side of the front cover, and the main body is enclosed by the back cover and the front cover. Through pushing the press assembly, the first electrical connection assembly or the second electrical connection assembly can be moved in a distance to accommodate with different national standards of various countries.