The invention discloses an electric energy meter foreign matter detection shaking mechanism including a fixed frame, a shaking cabinet, a power assembly, a magnetic shaft coupling assembly and an electric energy meter fixing assembly, the shaking cabinet is arranged on the fixed frame, the power assembly is arranged on the fixed frame, the power assembly is connected with the shaking cabinet through the magnetic shaft coupling assembly, the electric energy meter fixing assembly is arranged in the shaking cabinet, and the electric energy meter fixing assembly fixes an electric energy meter. The full-automatic foreign matter detection shaking mechanism identifies the electric energy meter with foreign matters by mechanically shaking the electric energy meter and cooperating with a sound detection system, thereby improving the detection accuracy, reducing the labor intensity of personnel, and improving the production efficiency. The magnetic shaft coupling is adopted to transmit power, the transmission of noise generated during the working of a motor and a speed reducer is greatly reduced, and a shockproofing gel base is adopted to connect an electric energy meter positioning mechanism with an integral mechanism, so that the interference of the sound generated by mechanical parts in the working process to foreign matter sound acquisition is greatly reduced, and the foreign matter identification reliability is improved.