Antenna structure and robot

The utility model provides an antenna structure and a robot, and the antenna structure is connected with a connecting assembly and an extension assembly through a deformation assembly, so that when a first part, a second part and a third part of an antenna are respectively connected with the connecting assembly, the deformation assembly and the extension assembly, the deformation arrangement of the deformation assembly is utilized; the second part of the antenna can be bent and deformed along with the deformation assembly. Thus, the antenna can be bent, deformed and rebounded under the action of external force by using the deformation assembly, and the antenna can be prevented from being broken while the antenna is bent. Besides, the second part of the antenna is limited through the first limiting piece, so that when the second part is bent and deformed or rebounded, the first limiting piece can also be bent and deformed or rebounded along with the second part, the position of the second part is effectively l