Slope surface construction safety protection device

The utility model discloses a safety protection device for slope construction, which relates to the technical field of security construction, and comprises a guardrail component and a fixing component, the guardrail component comprises a strip-shaped lower plate and a strip-shaped upper plate, a plurality of uniformly distributed connecting holes are formed in the strip-shaped lower plate and the strip-shaped upper plate in a penetrating manner, and a plurality of round rods are arranged between the strip-shaped lower plate and the strip-shaped upper plate; the two ends of each round rod are connected with connecting columns which are smaller than the round rod in diameter and matched with the connecting holes, so that the round rods, the lower plate and the upper plate form a guardrail, and the guardrail is provided with a splicing structure capable of being continuously spliced. The fixing component comprises a prefabricated fixed-length bottom plate, and a clamping mechanism used for clamping and fixing th