A delivery intelligent storage and taking annular device for adapting to the specification of an object by itself comprises a plurality of storing and taking openings and a storing area composed of an annular cabinet. The device comprises a plurality of specification computing systems, a plurality of conveying belts, an annular column, a plurality of user operation interface ports, a server, and a lifting platform mounted on an annular rail. Each specification computing system is arranged at one end of the corresponding conveying belt, and is composed of a base, a first pressure sensor attached to the base, an upper telescopic plate parallel to the base, a second pressure sensor attached to the upper telescopic plate, two side telescopic plates perpendicular to the base, and third pressure sensors attached to the side telescopic plates. The user operation interface ports are formed in taking and taking openings, and connected with the server and are used for setting recognition information of object storing and taking. The server comprises a specification matching unit, a lifting platform control unit and a telescopic supporting strip control unit.