Buried cable and production method thereof

The invention relates to the field of cables, in particular to a buried cable and a production method thereof. A buried cable comprises a box body, a cable body and a top cover, the cable body is inserted into the box body in a sleeved mode and provided with branches, the box body is covered with the top cover, the gathering end of the cable body is inserted into the left end of the box body, two hinge plates are symmetrically hinged to the right end of the box body, and the two branch ends of the cable body can penetrate through the two hinge plates respectively. The angles of the two branch ends of the cable body can be changed by changing the angles of the two hinged plates. The method comprises the following steps: a, digging a pit, putting a box body into the pit, and enabling a cable body to pass through two hinge plates and the box body; b, the two hinged plates are controlled to rotate, and the angles of the two branch ends are changed; c, tightening the overlong cable body; and e, covering the box bo