The invention provides an automobile and unmanned aerial vehicle connecting device which comprises an automobile body and an unmanned aerial vehicle arranged in a carriage of the automobile body. The unmanned aerial vehicle comprises a vehicle body, a central control system arranged in the vehicle body, a GPS navigator, an imaging mechanism, a searchlight mechanism, a microphone, a laser emitter and a battery, wherein the GPS navigator, the imaging mechanism, the searchlight mechanism and the microphone are connected with the central control system, and the battery is used for supplying power to the GPS navigator, the imaging mechanism, the searchlight mechanism, the microphone and the laser emitter. A wireless image transmitting device and the GPS navigator are in wireless signal connection with a remote control receiver in an automobile computer in the automobile body, the remote control receiver is in signal connection with an external remote controller, the automobile computer further comprises a navigating system, a display screen, a snapshot button and a function switching button, the automobile computer is provided with an external interface module, and the external interface module is connected with an external voice tube. The automobile and unmanned aerial vehicle connecting device is capable of carrying out searching quickly and conveniently and free of environment constraints.