Connecting structure of road separation guardrail

The utility model discloses a connecting structure of a road separation guardrail, which comprises a plurality of mounting seats, a pair of metal rods is arranged between every two adjacent mounting seats, the two sides of each mounting seat are provided with aligned mounting holes, and the metal rods are arranged in the mounting holes. Mounting holes are formed in the mounting seats, the mounting seats are provided with metal rods, the two ends of the metal rods extend into the mounting holes in the corresponding mounting seats respectively, a limiting groove is formed in the end of each metal rod, an upward lifting plate is rotationally arranged on the mounting seats through hinges, and limiting blocks aligned with the limiting grooves are arranged on the upward lifting plate. The upper lifting plate and the metal rod with the end provided with the limiting groove are clamped and limited through the limiting block on the upper lifting plate and the limiting groove in the metal rod and locked through the plu