The invention discloses a voltage current frequency modulator of a wireless bonding machine. The voltage current frequency modulator comprises a body, wherein a voltage current display is arranged on the body, the front end and the back end of the body are respectively and fixedly connected with a power supply generator and a current generator, a plurality of voltage frequency modulation knobs are arranged on the power supply generator, a plurality of current frequency modulation knobs are arranged on the current generator, the voltage current display consists of a high-definition liquid crystal plasma display screen, and the power supply generator and the current generator are made of metal. The voltage current frequency modulator of the wireless bonding machine has the advantages that gear regulating knobs arranged on the power supply generator and the current generator are used for freely selecting the gear according to requirements, and the selected voltage current value is clearly and visually displayed through the display, so that the use flexibility of the wireless bonding machine is greatly expanded.