The utility model provides an optical fiber plug test placement box, which comprises a shell body, an optical splitter and an adsorption device, wherein an opening is formed in one surface of the shell body; a main body of the optical splitter is installed in the internal space of the shell body through the opening, and a panel of the optical splitter is installed at the opening; the adsorption device is fixedly arranged on the outer wall of at least one surface of the rest surfaces of the shell body; and a plurality of optical fiber coupling connectors are arranged on the panel of the optical splitter, one optical fiber coupling connector is used for inputting optical signals, and the other one or more optical fiber coupling connectors are used for outputting optical signals. By utilizing the optical fiber plug test placement box provided by the utility model, optical fiber plugs to be tested can be placed on corresponding interfaces of the optical fiber plug test placement box for testing or storage, thereby increasing test efficiency and avoiding damage to the optical fiber plugs.