Stable charging platform of vehicle-mounted unmanned aerial vehicle

The invention relates to the technical field of unmanned aerial vehicle charging, in particular to a stable charging platform for a vehicle-mounted unmanned aerial vehicle. According to the stable charging platform for the vehicle-mounted unmanned aerial vehicle, the unmanned aerial vehicle can be conveniently and rapidly taken and placed, and the operation space can be extended. A stable charging platform of a vehicle-mounted unmanned aerial vehicle comprises a supporting plate, a power source, a reel frame, a charging wire, a first torsional spring and the like, the rear side of the supporting plate is connected with the power source, the inner rear wall of the supporting plate is connected with the reel frame, a winding shaft is arranged on the reel frame, the charging wire is wound on the winding shaft, and the charging wire is electrically connected with the power source. And two first torsion springs which are symmetrical left and right are connected between the winding wheel frame and the winding shaft