Radar radio frequency cable connection structure

The utility model provides a radar radio frequency cable connecting structure, which belongs to the technical field of radar radio frequency cables, and comprises a plug, the plug comprises a plug shell for bearing a plug wire core, and the outer surface of the plug shell is provided with a plurality of limiting bulges; the socket comprises a socket shell for bearing a socket wire core, a whole circle of annular groove and a plurality of limiting grooves distributed in the circumferential direction are formed in the position, matched with the limiting protrusion in the axial direction, of the inner surface of the socket shell, and the depth of the annular groove is smaller than the height of the limiting protrusion; the depth of the limiting groove is matched with the height of the limiting protrusion, and the section of the limiting groove in the axial direction is in a curve shape formed by a first sector and a second sector. According to the radar radio frequency cable connecting mechanism provided by the