Charging end self-locking structure of mobile charging robot and charging connector

The utility model relates to the technical field of adapters, and discloses a mobile charging robot charging end self-locking structure and a charging connector, the mobile charging robot charging end self-locking structure comprises a male connector (5), a female connector (4) used for being plugged with the male connector (5), and a robot end connector (1) capable of being connected with the female connector (4), the robot end connector (1) comprises an elastic reset assembly (2) and a limiting assembly (3), one end of the elastic reset assembly (2) is connected with the robot end connector (1), the other end of the elastic reset assembly (2) is connected with the limiting assembly (3), the limiting assembly (3) comprises a limiting protrusion (33), the limiting protrusion (33) is suitable for being screwed into the female connector (4) and driving the elastic reset assembly (2) to rotate, and when the limiting protrusion (33) rotates to a set position, the elastic reset assembly (2) is reset. The elastic r