Gate lock assembly

The invention discloses a gate lock assembly. The gate lock assembly comprises connecting pieces arranged on the edges of the opposite sides of two hinged door plates, a first lock latch hanging pieceis arranged on the outer side of the connecting piece on one of the door plates, a second lock latch hanging piece is arranged on the connecting piece on the other door plate, the first lock latch hanging piece and the second lock latch hanging piece are arranged at the equal height and both provided with first through holes; and when a gate is closed, the first through holes in the first lock latch hanging piece and the second lock latch hanging piece are coaxial; and the first lock latch hanging piece and the second lock latch hanging piece are connected with the connecting pieces in a welded mode, and welding points are located at the upper ends and the lower ends of the first lock latch hanging piece and the second lock latch hanging piece. By arranging the connecting pieces, when a door lock assembly is dama