Strong-attraction-force magnetic-attraction wireless charging equipment

The utility model provides a strong-attraction-force magnetic-attraction wireless charging device which comprises a shell, and a power input module, a wireless charging module, a voltage reduction module, a wireless charging controller and an electromagnet which are arranged on the shell. Wherein the power input module is used for supplying power to the wireless charging module and the voltage reduction module. And the wireless charging module is used for wirelessly charging the to-be-charged device. The voltage drop module is used for converting the input voltage into the power supply voltage of the electromagnet. The wireless charging controller is used for controlling whether the power input module supplies power to the wireless charging module and the voltage reduction module or not and controlling the power supply voltage. An electromagnet is adopted to provide magnetic attraction force for a to-be-charged device, and strong attraction force and controllable attraction force are achieved by controlling t