The balancing machine for balancing vehicle wheels comprises a supporting structure for supporting grip and rotation members for gripping and rotating a wheel to be balanced, a detector for detecting the unbalance of the wheel during rotation, a processing unit which is operatively associated with the grip and rotation members and with the detector, and interface assembly associated with the supporting structure and operatively associated with the processing unit. The interface assembly comprises a support associated to the supporting structure, a screen housed internally of a first housing on the support and a keyboard housed internally of a second housing on the support.