Cut-off equipment with protection structure for cable processing

The utility model discloses a cable processing cut-off device with a protection structure, which comprises a protection box and a cable main body penetrating through the protection box, and two groups of guide wheels used for guiding the cable main body are arranged on two sides in the protection box. The middle part of the protection box is provided with a cutting assembly used for cutting off a cable main body. The cable protection device further comprises an adjusting assembly and a heat dissipation assembly. The adjusting assembly is used for adjusting the tension of the cable main body, and the adjusting assembly is located in the middle of the two groups of guide wheels; the heat dissipation assembly is used for conducting heat dissipation on the interior of the protection box, and the heat dissipation assembly is located above the protection box. The cable main body can be always in a tensioning state during cutting, so that the cable main body can be conveniently cut, the cutting effect and the cuttin