Six-knife cable stripper

The invention discloses a six-knife cable stripper, which comprises a stripping device, wherein the stripping device comprises an upper blade assembly and a lower blade assembly which are oppositely arranged; each blade assembly comprises two horizontal knives for circumferential cutting and a longitudinal knife for linear cutting; a cutting edge of each longitudinal knife is in a linear form; thecutting edge of each horizontal knife is in a semicircular arc form; two horizontal knives are parallel and the two horizontal knives and the corresponding longitudinal knife are arranged in an H form; the cutting edges of the longitudinal knives and the horizontal knives are arranged towards the same direction; the cutting edge of each longitudinal knife is intersected with a semicircular arc midpoint of the cutting edges of the two corresponding horizontal knives; the upper blade assembly is fixed on an upper tool post; the lower blade assembly is fixed on a lower tool post; and a half-cutoperating mechanism for ma