Communication cable take-up and pay-off system for communication big data engineering and take-up and pay-off method

The invention relates to the field of communication cables, in particular to a communication cable take-up and pay-off system for communication big data engineering and a take-up and pay-off method. The communication cable take-up and pay-off system comprises a winding drum, baffle discs and sliding strips, the two baffle discs are arranged on the left side and the right side, the multiple sliding strips are annularly fixed to the middle of each baffle disc, and the two baffle discs are slidably connected to the two sides of the winding drum through the multiple sliding strips on the baffle discs. The winding and unwinding method comprises the steps that S1, the two baffle plates slide relative to the winding drum, and the distance between the two baffle plates is adjusted; s2, inserting the end part of the communication cable into an insertion ring on a baffle disc; s3, a winding drum, a plurality of sliding strips and two baffle plates are driven to rotate, and the communication cable is wound on the windin