Composite oscillating joint bearing test system and temperature box thereof

The invention relates to a composite swing type joint bearing test system and a temperature box thereof. The invention discloses a composite swing type joint bearing test system. The device comprisesa testing machine, the testing machine comprises a rack, a radial transmission shaft and an axial transmission shaft are arranged on the rack, a temperature box is arranged on the rack, a containing cavity for containing a bearing to be detected is formed in the temperature box, and an axial through hole for the axial transmission shaft to penetrate through and a radial through hole for the radialtransmission shaft to penetrate through are formed in the temperature box; the temperature box further comprises a heating device and/or a refrigerating device used for adjusting the temperature in the box. The joint bearing is detachably enclosed in the box body by the temperature box; when the joint bearing is detected, the environment temperature during detection is changed through the heatingdevice and/or the refriger