The invention discloses an LED lighting driving circuit, which comprises an input module, a power supply protection module, a rectification and filter module, a first constant current module, a high frequency signal identification module, a second constant current module, an anti-backward flow module and an output and filter module. The input module sends an alternating current signal; the power supply protection module is used for preventing the leakage of the alternating current signal source; the rectification and filter module is used for sending a direct current signal; the first constantcurrent module is used for judging the alternating current signal and sending a first enable signal when the alternating current signal is low frequency; the high-frequency signal identification module is used for judging the alternating current signal and sending a constant current signal when the alternating current signal is high frequency; the second constant current module converts the constant current signal into a second enable signal; the anti-backward flow module is used for preventing the energy of the second constant current module from flowing backwards and transferring the secondenable signal; and the output and filter module is used for emitting a working signal to make the load work when the first enable signal or the second enable signal is received.