Diamond beaded rope fixed-distance cutting equipment

The utility model relates to the technical field of cutting equipment, in particular to diamond string bead rope fixed-distance cutting equipment which comprises a cutting body and a fixing box, one side of the cutting body is fixedly connected with the fixing box, the inner side of the fixing box is fixedly connected with a first motor, and the tail end of a main shaft of the first motor is fixedly connected with a two-way threaded rod. The outer side of the bidirectional threaded rod is spirally connected with a first screw block, the outer side of the bidirectional threaded rod is spirally connected with a second screw block, the outer side of one end of the first screw block is rotatably connected with a double-cone block, and the outer side of the double-cone block is slidably connected with a rotating rod. The distance between the two double-cone blocks is adjusted along with the gradual reduction of the to-be-cut part of the cut object, and the area, wound between the double-cone blocks, of the bead st