Safety fence for constructional engineering construction

The utility model discloses a safety fence for constructional engineering construction. The safety fence comprises a plurality of supporting assemblies, and a safety baffle and a positioning connecting rod which are distributed up and down are arranged between every two adjacent supporting assemblies. The supporting assembly comprises a cuboid-shaped supporting base and a supporting rod, the lowerend of the supporting rod is connected to the supporting base, two inserting grooves are formed in the supporting rod, and the safety baffle is connected with the supporting rod in a matched mode through the inserting grooves; a connecting groove is formed in the lower side of the supporting base; the positioning connecting rod is connected with the supporting base in a matched mode through the connecting groove. The plurality of supporting assemblies are positioned and matched through the positioning connecting rods, so that rapid positioning and assembling of the fence can be realized; whenthe advertising paper is