Dynamic damping torque measuring device

The invention provides a dynamic damping torque measuring device which is characterized in that a driving assembly is connected to a tension and compression testing machine, and a torque sensor is connected to the driving assembly; one end of the first product connecting tool is connected to the torque sensor, and the torque sensor drives the first product connecting tool to rotate; the high-low temperature box is connected to the tension and compression testing machine, and the other end of the first product connecting tool penetrates through a top plate of the high-low temperature box, extends into the high-low temperature box and is connected with a product; the second product connecting tool is arranged at the bottom of the tension and compression testing machine and penetrates through a bottom plate of the high-low temperature box; the thermocouple is arranged on the product; the driving assembly, the torque sensor, the thermocouple and the high-low temperature box are all electrically connected with the