Docking device capable of continuously capturing and docking objects with multiple specifications

The invention provides a docking device capable of continuously capturing and docking objects with multiple specifications. Through the docking device, continuous active capturing and docking, electric connector bind insertion, plugging and unplugging of a liquid route connecting and disconnecting device, rigid locking and unmanned replacing and maintaining, and therefore technical supports are provided for docking of the flight vehicles with all kinds of specifications. The docking device capable of continuously capturing and docking the objects with the multiple specifications is composed ofa self-adaptation capturing and docking device 200 a and a passive end 300 a; the self-adaptation capturing and docking device 200 a comprises an electric control box 1a, side walls 2a, an upper cover plate 3a, a liquid route disconnecting and connecting device movable end 4a, floating electric connector sockets 5a, a bottom plate 6a, a shrinking and expanding assembly support 7a, shrinkable holding claw capturing lockin