The utility model discloses a novel anti-collision movable temporary steel guardrail structure. The novel anti-collision movable temporary steel guardrail structure comprises standard knots, end sockets and connecting pins. The standard knot comprises a lower steel base, an upper circular tube cross beam and sliding round steel. The lower steel base comprises a welded square tube cross beam, a connecting inner sleeve, a connecting outer sleeve, a side plate, an end sealing plate, a rib plate, an angle steel support and anchoring channel steel; a certain gradient is formed between each side plate and the road surface; wherein the upper round tube cross beam is placed above the lower steel base, the standard sections are longitudinally connected through the connecting pins, the sliding roundsteel is welded to the bottom of the lower steel base and makes direct contact with the road surface, the ends are located at the two ends of the connected standard sections, and the ends and the standard sections are longitudinally connected through the connecting pins. The highway construction area temporary guardrail has the advantages that through reasonable reinforcing design, the safety protection capacity of the highway construction area temporary guardrail is achieved; movement and installation are convenient and fast; repeated utilization can be achieved, resource waste is reduced, and investment cost is saved.