Anti-floating anchor cable

The utility model discloses an anti-floating anchor cable, which belongs to the technical field of building construction, and comprises a steel strand, a drill rod joint, an anchor backing plate, an anchorage device, a fixing sleeve and a bearing piece, one end of the steel strand is connected with the drill rod joint, the other end of the steel strand is connected with the anchor backing plate and the anchorage device, and the outer side of the drill rod joint spirally extends along the circumference to form spiral drill teeth. The fixing sleeve is connected with the anchor bearing plate, bearing parts are sequentially arranged on a spiral track formed by spirally extending from one end to the other end of the peripheral surface of the fixing sleeve, and the spiral track coincides with a spiral hole body formed by drilling of the spiral drill teeth; according to the device, a multi-section bearing structure can be formed, a certain anchoring effect can be achieved, the anchor cable can be stably installed un