The utility model provides an electrode fatigue test device, including first base, the first microscope carrier of rotatable coupling on first base, be equipped with first anchor clamps on the first microscope carrier, the second base relative with first base, first microscope carrier is located between first base and the second base, fixedly connected with second microscope carrier on the secondbase, the second microscope carrier is located between first microscope carrier and the second base, still be equipped with the second anchor clamps on the second base, the second anchor clamps are used for compressing tightly the second microscope carrier, electrode one end is fixed on the model on first microscope carrier, the model is pressed from both sides tightly by first anchor clamps, theother end that the electrode is relative is compressed tightly on the second microscope carrier by the second anchor clamps. Through above setting, electrode fatigue test device can be used to the torsional fatigue intensity of test electrode. The utility model also provides an electrode fatigue test equipment, it is easy and simple to handle, can show improvement efficiency of software testing.