High-sealing-performance energy capturing device of outdoor camera

The invention provides a high-sealing-performance energy capturing device of an outdoor camera. The high-sealing-performance energy capturing device comprises a magnetic transmission assembly, an electromagnetic induction energy capturing assembly and a fixing sleeve with openings in the upper end and the lower end. The magnetic transmission assembly comprises an upper rotating disc, a middle fixed disc and a lower rotating disc; the middle fixed disc is positioned below the upper rotating disc and is hermetically and fixedly connected to an opening in the upper end of the fixed sleeve; the lower rotating disc is located below the middle fixing disc and rotationally installed in the fixing sleeve, and a lower magnet set is arranged on the upper surface of the lower rotating disc. The electromagnetic induction energy harvesting assembly comprises an energy harvesting rotary disc and an energy harvesting fixed disc; the energy harvesting rotating disc is located below the lower rotating disc and rotationally in