Tail end bending-resistant FC connector

The invention provides a tail end bending-resistant FC connector comprising an inserting core, an internal shell, a tail handle, an external shell, a spring, a rear shell and a sheath. The inserting core, the internal shell, the tail handle and the rear shell are connected in turn. The spring is arranged between the tail handle and the rear shell. One end of the external shell sleeves the internal shell, and the other end of the external shell sleeves the sheath. The sheath and the rear shell are clamped. The tail end bending-resistant FC connector also comprises an armored pipe which is arranged in the tail handle in a penetrating way. The armored pipe is arranged, one end of the armored pipe penetrates into a tight-buffered optical fiber of an optical cable, and then the tight-buffered optical fiber and the armored pipe penetrate into the tail handle together so that bending-resistant performance of the connector can be greatly enhanced and thus online bending performance can be enhanced.