Self-unlocking electronic lock

The utility model discloses a self-unlocking electronic lock which includes a lock box, an automatic locking/unlocking unit, an automatic flicking unit as well as a control unit respectively connected with the automatic locking/unlocking unit and the automatic flicking unit. The automatic locking/unlocking unit includes an electric magnet, a connecting bar, a first spring and a lock hook which can be matched with a lock hook hole; the automatic flicking unit includes a microswitch, a baffle, an axial check ring, a second spring and a spring mandril; and the control unit includes a controller. The self-opened electronic lock not only is flexible and convenient to be mounted, but also can automatically open and spring open the door through electronic control.