Crawling support of phased array pipeline nondestructive testing equipment

The utility model belongs to the technical field of phased array pipelines, and particularly relates to a phased array pipeline nondestructive testing equipment crawling support which comprises an installation base and a support body, a movable device is arranged on the outer surface of the support body and comprises a fixed rod and a swing plate, the swing plate can freely rotate outside the fixed rod, and the fixed rod is connected with the installation base. The swing plate does circular motion with the fixing rod as the center. According to the crawling support for the phased array pipeline nondestructive testing equipment, after the support body is moved to a designated position through the universal wheels, the supporting plate is swung to a vertical state to support the whole device, then the limiting rods are used for positioning, and then the upper support is swung to be aligned with the lower support; in the process, the swing plate is stably clamped between the two mounting plates and the outer por