Rotation performance testing device for rotary connector

The utility model discloses a rotation performance testing device for a rotary connector, which comprises a main frame, an oil cylinder end mechanism and a fixed end mechanism are correspondingly arranged on the main frame, two ends of the rotary connector are respectively connected with the oil cylinder end mechanism and the fixed end mechanism through corresponding porous turntables, the oil cylinder end mechanism is used for providing pulling force, and the fixed end mechanism is used for providing pulling force. The fixed end mechanism is used for providing rotating power, the oil cylinder end mechanism is connected with a hydraulic station, and the hydraulic station is used for driving the oil cylinder end mechanism; the oil cylinder end mechanism and the fixed end mechanism are respectively connected with the console. According to the utility model, by setting parameters such as a tension value, a rotation angle, load holding time and a rotation speed, automatic control of a test process is realized, au