Universal automatic energy storage unmanned aerial vehicle ejection device and working method thereof

The invention discloses a universal automatic energy storage unmanned aerial vehicle ejection device and a working method thereof, and relates to the field of ejection. At present, unmanned aerial vehicle ejection accuracy is poor. The universal automatic energy storage unmanned aerial vehicle ejection device comprises an ejection rack, a tackle, a rubber band, a stop lock, a power device and a controller, the tackle is arranged on the ejection rack and used for loading an unmanned aerial vehicle, the rubber band is connected with the front end of the ejection rack and the tackle, the power device is used for providing stretching power for the rubber band, the controller is connected with the power device, a tension sensor is connected between the rubber band and the power device and connected with the controller through a control line, tension values can be preset by the controller, the stop lock is positioned in the rear of the ejection rack, can move front and back and can be fixedalong the ejection rack,