Small-sized vehicle-road cooperative intelligent roadside communication equipment

The utility model discloses a small vehicle-road cooperation intelligent roadside communication device comprising a device housing, the interior of the device housing is fixedly connected with a separator plate, the interior of the device housing is divided into a mainboard cavity and an antenna cavity by the separator plate, the inner bottom of the antenna cavity is fixedly connected with two groups of fixing plates, and the mainboard cavity is internally provided with an antenna. A rotating shaft is rotatably mounted between the two groups of fixing plates in a damping manner, two groups of mounting seats are symmetrically mounted on the outer wall of the rotating shaft, an antenna is arranged on one side of each of the two groups of mounting seats, a cover plate for shielding an antenna cavity is slidably arranged outside the equipment shell, and a clamping assembly is arranged on the inner wall of the cover plate. And the cover plate is clamped and fixed outside the equipment shell through the clamping as