The invention belongs to the field of electric energy meter calibration, relates to an electric energy meter calibration production line automatic meter pressing device, and includes a support mounted on an electric energy meter calibration production line, a fixed flat plate is mounted on the support, the center of the fixed flat plate is fixedly equipped with a cylinder, four bearings are fixed on the fixed flat plate, a guide rod is mounted in each bearing, the lower ends of the four guide rods are fixedly connected with a pressing plate, a push rod of the cylinder is connected with the pressing plate, the pressing plate is parallel to the electric energy meter calibration production line, and the lower surface of the pressing plate is provided with an elastic cushion. The electric energy meter calibration production line automatic meter pressing device provided by the invention adjusts the position of an electric energy meter, thereby radically solving many problems brought by the circumstance that the electric energy meter is not placed flatly.