Automatically-locked insulation puncture wire clamp

The invention discloses an automatically-locked insulation puncture wire clamp, which is characterized in that the upper surface of each rack is fixedly connected to an adjacent clamping plate, a gearis arranged between the two racks, and is meshed with the two racks, a rotating shaft coaxial with the gear is fixedly installed on the lower surface of the gear, is rotatably installed on a fixing plate, the bottom end of the rotating shaft extends downwards to the position below the fixing plate, the portion, below the fixing plate, of the rotating shaft body is sleeved with a circular ring coaxial with the rotating shaft body, the top of the circular ring is fixedly connected to the fixing plate through a plurality of connecting plates, two symmetrically-arranged telescopic rods are fixedly installed on the surface of the portion, in the circular ring, of the rotating shaft body in the circumferential direction, two insertion holes corresponding to the movement tracks of the telescopicrod are formed in the inn