The present disclosure relates to an LED lighting device for a mobile phone. The LED lighting device for a mobile phone includes a main body to which power is supplied, a fixing portion that is provided at a lower portion of the main body and is detachably coupled to a mobile phone, a lighting unit that is rotatably connected to a front of the main body and emits light when DC power is applied thereto, and a connection bar that connects the main body to the lighting unit.