The invention provides a cable head manufacturing device, belonging to the technical field of power cable head manufacturing. The cable head manufacturing device comprises a workbench, a fixing clampon the workbench for fixing a cable head, and a cutting mechanism on the workbench for cutting the cable head, wherein the cutting mechanism includes a lifting mechanism fixed on the workbench, a cutter fixing mount which is connected to the lifting mechanism, and a cutter fixed on the cutter fixing mount. For the cable head manufacturing device, the fixing clamp can fix and clamp the cable head,and the cutting mechanism can cut a protective layer of the cable. The cable head manufacturing device has the advantages of being simple in structure, being convenient for operation, being able to improve the manufacturing quality of the cable head, reducing the labor intensity, improving the work efficiency, and being suitable to be used as a cutting tool for a cable head manufacturing field.