A connection assembly for an overhanging canopy comprises a support column and a connection adjustment mechanism. The connection adjustment mechanism is arranged on the support column. The connection adjustment mechanism includes a fixed block and a movable block. The fixed block is arranged on the top of the support column, and the rear side of the top of the fixed block is arranged with a mounting block, the inner wall of the mounting block is arranged with a connecting rod, the right side of the connecting rod penetrates the mounting block and extends to the outside of the mounting block, a limit frame is arranged on the front of the mounting block.