The utility model discloses a multi-strand wire stripping apparatus. The multi-strand wire stripping apparatus includes a cylindrical flexible housing, and correspondingly 12 springs, 12 triangular knife edges and 12 knife edges fixing members. Outer ends of the springs are fixed onto inner walls of the flexible housing respectively, and are positioning on the same circular cross section of the flexible housing and are uniformly distributed. Inner ends of the springs are fixedly connected with corresponding knife edge fixing members. Inner ends of the knife edge fixing members are fixedly connected with corresponding triangular knife edges. The triangular knife edges are arranged to form a circle, wherein knife tips of the triangular knife edges face inwards and small gaps are arranged between outer ends of each two adjacent triangular knife edges. The multi-strand wire stripping apparatus is characterized by high efficiency, small size, light weight and flexibility in operation, does not harm a wire, and is convenient to carry.