Automatic balance adjusting equipment for three-degree-of-freedom hanging bracket and using method

The invention discloses automatic balance adjusting equipment for a three-degree-of-freedom hanging bracket and a using method, and the equipment comprises a bottom plate which is provided with a bottom supporting and adjusting unit used for assisting in supporting a load and detecting supporting force; the front-back adjusting unit abuts against the front side wall and the rear side wall of the load, the front-back adjusting unit can be matched with the bottom supporting adjusting unit, and according to the contact force difference value of the front side wall and the rear side wall of the detected load, the load is driven to move in the X direction relative to the hanging bracket so as to adjust balance; the left-right adjusting unit abuts against the left side wall and the right side wall of the load, the left-right adjusting unit can be matched with the bottom supporting adjusting unit, and according to the detected contact force difference value of the left side wall and the right side wall of the load,