Flexible anti-seismic support for emergency cable

The invention discloses a flexible anti-seismic support for an emergency cable, and relates to the technical field of cable supports, the flexible anti-seismic support comprises a mounting rack and a cable, the bottom of the mounting rack is movably connected with an elastic mechanism, and the elastic mechanism comprises a sliding cylinder and a fixing rod. The anti-seismic wheel mechanism and the two sets of limiting wheel mechanisms are movably connected through the hydraulic shock absorbers, and when an earthquake occurs outside and the direction of the earthquake wave is consistent with the cable laying direction, the anti-seismic wheel mechanism passively drives the cable to perform relative rising displacement relative to the limiting wheel mechanisms at the moment; the anti-seismic wheel mechanism loosens the cable, and the anti-seismic wheel mechanism ascends to enable the cable to extend in the laying direction of the two ends of the cable, so that the situation that the cable suffers from a huge pul