Anti-falling data line interface

The invention relates to the related technical field of data lines, in particular to an anti-falling data line interface which comprises a shell and two suction cups, the shell is provided with a sliding groove communicated with the outside, a sliding block is arranged in the sliding groove in a sliding mode, the other end of the sliding block is located outside the shell, a connecting spring is connected between the sliding block and the sliding groove, the end, located outside the shell, of the sliding block is fixedly provided with a connector, the side wall of the sliding groove is provided with a moving cavity in a communicating mode, a transmission cavity is formed in the side wall of the sliding groove in a penetrating mode, the end, close to the transmission cavity, of the sliding block is fixedly provided with a rack, the suction cups are provided with through suction cup cavities; The two suction cups are driven to be tightly adsorbed on a connected object through small-distance movement when the su