Optical fiber clamping device for optical fiber fusion splicer and optical fiber fusion splicer

The utility model provides an optical fiber clamping device used for an optical fiber fusion splicer and the optical fiber fusion splicer, the optical fiber clamping device comprises a clamp main body and a clamp cover plate, the clamp cover plate comprises a cover plate main body and clamp pressing feet fixedly arranged on the side edges of the cover plate main body, and the clamp pressing feet are made of TPU high-resilience plastic materials. The clamp pressing foot is used for limiting the optical fiber and preventing the optical fiber from moving, the optical fiber clamping device further comprises an elastic arm, the elastic arm can enhance the elastic toughness, fatigue resistance and return consistency of the clamp pressing foot, and the problem of time delay or lagging when the optical fiber clamping device moves the optical fiber in the welding process of the optical fiber is effectively solved. When the optical fiber clamping device clamps different optical fibers, the clamp pressing feet have diff