Auxiliary device for improving steering flexibility of electric automobile

The auxiliary device for improving the steering flexibility of the electric automobile comprises a booster pump, a belt wheel and an adjusting structure, the adjusting structure comprises a base, an adjusting plate, a connecting sleeve and an adjusting rod, and a first thread part and a second thread part which are opposite in thread screwing direction are arranged at the two ends of the adjusting rod in the length direction respectively. By rotating the adjusting rod, the first threaded part and the second threaded part are screwed in the first threaded hole and the second threaded hole in a threaded mode correspondingly, due to the fact that the thread screwing directions of the first threaded part and the second threaded part are opposite, the adjusting plate can rotate along the hinged position with the base, and then the axial inclination angle of the belt wheel is adjusted; in addition, the structure is simple, operation is convenient and fast, the belt on the belt wheel can be tensioned by arranging th