Optical -cable fixing device

The utility model discloses an optical -cable fixing device, comprising a base plate, the fixed mount pad that is provided with on the bottom plate, cover on the mount pad and be provided with the installation lid, be formed with first jack and the second jack that supplies the optical cable to insert between mount pad and the installation lid, the internal surface circumference of first jack evenly is provided with a plurality of archs, the exit of first jack is provided with elasticity screens mechanism, be provided with the elasticity clamping piece in the second jack, rotatable first leading wheel and the second leading wheel of being provided with on the bottom plate, be provided with first fixed column between first leading wheel and the first jack, the centre of first fixed column is provided with the first locating hole that link up the front and back, the upper surface setting of first fixed column is used for stretching into the first bolt of first locating hole, be providedwith the second fixed col