Portable wire shearing anti-strand-loosening device

The invention discloses a portable wire shearing strand loosening prevention device which comprises a handle, a fixing rod, a movable shaft, a first fixing ring and a second fixing ring. One end of the first fixing ring is connected with the movable shaft, and the other end of the first fixing ring is connected with the fixing rod; one end of the second fixing rod is connected with the movable shaft, and the other end is connected with the fixing rod ring; the first fixing ring and the second fixing ring are of a semi-arc-shaped structure, and the first fixing ring and the second fixing ring form a circle. The portable wire shearing strand loosening prevention device is small and exquisite, light in weight and easy to carry, the device is arranged on the side, closest to a shearing point, of a to-be-used wire in a sleeving mode, the wire is tightly clamped in a round shape, and strand loosening is prevented. The first fixing ring and the second fixing ring enable the wire to form a regular circle shape, the c