Scissor fixing structure and wool scissors

The utility model discloses a scissors fixing structure and a pair of shears, which comprises a machine head, a fixed knife and a movable knife are arranged on the machine head, a positioning piece used for preventing the fixed knife from swinging is arranged on the machine head, and correspondingly, a matching piece used for being matched with the positioning piece is arranged on the fixed knife. The matching piece is matched with the positioning piece, and the fixed cutter and the machine head are fixedly locked together through a fixing piece. Comprising a gearbox, a motor and an electric appliance control chamber, the output end of the gearbox is connected with the scissor fixing structure, the output end of the electric appliance control chamber is connected with the input end of the motor, the electric appliance control chamber is connected with a power source, and the gearbox, the motor, the electric appliance control chamber and the scissor fixing structure are integrated. The pair of scissors is reas