Environment-friendly nontoxic flexible fireproof cable and manufacturing method thereof

The invention discloses an environment-friendly non-toxic flexible fireproof cable and a manufacturing method thereof, and relates to the technical field of fireproof cables, the environment-friendly non-toxic flexible fireproof cable comprises a center shaft, the surface of the center shaft is sleeved with a protective sleeve, the surface of the protective sleeve is provided with core bodies at equal intervals in the circumferential direction, the outer side of the protective sleeve is wrapped with a filler, and the filler is filled with a filling material. According to the invention, the outer side of the core body is wrapped by the buffer layer, a buffer protection effect on the interior of the cable is achieved, and the triangular protection ring is embedded in the mounting groove, so that the cable is supported and shaped, the overall structural strength and the anti-pressure capability of the cable are higher, and the service life of the cable is prolonged. The triangular protection ring is not easy to