Metal mild steel damper test system

The invention discloses a metal mild steel damper test system which comprises a counter-force table top, counter-force frames formed by welding profile steel and fixed to the counter-force table top through anchor rods, the left counter-force frame and the right counter-force frame are welded and connected through a counter-force frame cross beam, a servo motor is installed on the counter-force frame cross beam, and a hinge device is installed on a piston rod at the front end of the servo motor and finally acts on the cross beam. The bottom beam is placed on the counter-force table top and connected through the anchor rod, and one end of the bottom beam is connected to the counter-force wall through the horizontal anchor rod. A hinge device is mounted on the upper mounting surface of the bottom beam and connected with a rotating beam. And the horizontal loading part is connected to the reaction wall through the horizontal anchor rod according to the size of the sample. A front-end spherical hinge of the horiz