The invention discloses a full-automatic high-speed production line unwinding paper-receiving control system and relates to the field of automatic control. The full-automatic high-speed production line unwinding paper-receiving control system includes a rotary rocking arm support, a paper-receiving support, a rotary rocking arm, a rocking arm coder, a motor, a large arm, a floating roller and an angular position sensor. The paper-receiving support is arranged on the right portion of the rotary rocking arm support; the rotary rocking arm is arranged on the upper portion in the rotary rocking arm support; the rocking arm coder is arranged on the rotating rocking arm; the motor is arranged on the lower portion in the rotary rocking arm support; the large arm is arranged on the surface of theleft side of the paper-receiving support, and the floating roller is arranged on the right side, corresponding to the large arm, of the paper-receiving support; and the angular position sensor fixed to the paper-receiving support is arranged below the floating roller. After the technical scheme is adopted, the full-automatic high-speed production line unwinding paper-receiving control system has the beneficial effects that two-roll parallel butting work can be automatically conducted and completed, paper receiving is easy to achieve, the paper breaking phenomenon caused by unparallel paper receiving in manual operation is avoided, material waste is reduced, the labor intensity of workers is reduced, and the working efficiency is improved.