Automatic unlocking device for unmanned vehicle and an unmanned vehicle using automatic unlocking device

The utility model discloses an automatic unlocking device for an unmanned vehicle. The unmanned vehicle comprises a vehicle body and a goods table, and the automatic unlocking device comprises a landing control device, a mooring device, a supporting device and a separating device. The landing control device is arranged on the goods table and used for sending out control signals to activate the separating device when the goods table is landed, the mooring device comprises two portions, one portion is fixed onto the vehicle body while the other portion is fixed onto the goods table, and the two portions are connected through the separating device which is arranged between the bottom of the vehicle body and the goods table. By the aid of the automatic unlocking device, tires of the unmanned vehicle can be prevented from being landed first when the unmanned vehicle is landed, the unmanned vehicle body can be automatically separated from the goods table, unlocking time is saved for paratroopers, and landing the un