Primary wire manufacturing device with protection function

The utility model discloses a primary line manufacturing device with a protection function, which comprises a base, a threaded rod, a cutting box, a main guide wheel and a rotating rod, brackets are symmetrically arranged on the outer surface of the bottom end of the base, a motor I is arranged in the middle of the brackets, and the bottom end of the motor I is fixedly arranged on the outer surface of the top end of the base; a threaded rod is longitudinally arranged in the middle of the support, one end of the threaded rod is connected with the output end of the first motor, the auxiliary wheels are installed in sliding grooves in the support in an embedded mode, and the cutting box is in sliding connection with the support. According to the primary line manufacturing device with the protection function, the cutting box is arranged, chippings can be prevented from splashing everywhere through the sealed cutting box when the device is used for cutting, a certain protection effect is achieved, meanwhile, manua