Double-clamping-jaw optical fiber butt joint structure in optical fiber processing equipment

The technical scheme of the utility model discloses a double clamping jaw optical fiber butt joint structure in optical fiber processing equipment, which comprises a main body cylinder and butt joint assemblies symmetrically arranged on the two sides of the main body, each butt joint assembly comprises a mounting seat connected with the main body cylinder and a butt joint cylinder arranged on the mounting seat, the butt joint cylinder is movably connected with a limiting cylinder, and the limiting cylinder is movably connected with the main body cylinder. One end of the limiting air cylinder is provided with a PCB carrying plate used for loading a PCB through a base, the bottom of the PCB carrying plate is provided with a clamping jaw body used for clamping materials, one end of the PCB carrying plate is correspondingly provided with an optical fiber head clamp, and the optical fiber head clamp is provided with an optical fiber connector corresponding to a butt joint position arranged at one end of the PCB. A