Safety protection barrier

The utility model discloses a safety protection barrier, which comprises a support vertical rod, wherein the support vertical rod is connected with a fixed base via a set bolt, the fixed base is fixedly connected on the ground or a high-altitude platform, positioning rings or positioning holes are arranged at the upper part of the support vertical rod, and a protection steel rope passes through a plurality of positioning rings or positioning holes on the support vertical rod. In the safety protection barrier, the support vertical rod is fixedly connected on the fixed base via the set bolt, and when hoisting is required, the safety protection barrier can be rapidly disassembled and is effectively prevented from being damaged due to collision. The safety protection barrier is economic and practical, is convenient to install and use, and can be widely applied to surrounding of equipment and the high-altitude platform.