Optical fiber anti-falling device for optical fiber communication installation

The utility model relates to the technical field of optical fiber communication, and discloses an optical fiber anti-drop device for optical fiber communication installation, which comprises a shell, a bracket, a clamping plate, a control panel and three groups of control rods, the bracket is arranged at the top of the shell and fixedly connected with the shell, the clamping plate is arranged in the shell, and the control rods are arranged at the top of the control panel and fixedly connected with the bracket. The tops of the three sets of control rods are fixedly connected with handles, two sets of control rods are in threaded connection with the shell, and the other set of control rods are in threaded connection with the support. According to the optical fiber clamping device, the limiting plate and the second limiting rod are additionally arranged, so that the situation of deviation is reduced when optical fibers are clamped by the optical fiber clamping device, and the practicability of the optical fiber