Wireless signal power regulating apparatus

The utility model discloses a wireless signal power adjusting device, wherein a receiving and transmitting control module in the device respectively controls the signal transmitting and the signal receiving of two signal transmitting modules through two receiving and transmitting switching modules, the signal transmission between the two receiving and transmitting switching modules are carried out the signal amplifying through a power amplifier, the signal receiving is directly received through a receiving channel, simultaneously, the power amplifier is controlled by a power adjusting module, and a power module supplies electric energy for the whole device. The power adjusting device solves the problems of insufficient or too much transmission power in 2.4 GHz short-distance wireless communication well through adjusting the transmitting power of wireless signals.