The invention discloses an electric energy meter full automatic standard device. The device comprises a main frame, two rails are arranged at the top of the main frame in parallel; an electric energy meter error processing module and an electric energy meter voltage and current output module are arranged at the two sides of the main frame respectively; an electric meter detecting buffer belt is arranged at one end of the main frame; a feeding manipulator and a blanking manipulator are arranged at the two ends of the main frame respectively; an infrared temperature measurement probe and a liquid crystal identification probe are movably and respectively arranged at the two rails; a sliding rail is arranged at the middle part of the main frame; the sliding rail is provided with a weight shifting pony truck; the two rails are provided with a movable translation capture manipulator respectively; and the main frame at the two sides of the sliding rail is provided with an electric energy meter atmospheric pressure wire connecting and disconnecting device. The invention can change the time-consuming, mechanical and repetitive work, comprehensively improve detecting efficiency, and obviously reduce working intensity, ensure working quality, and ensure reliability and safety of the electrical connection.