Buckle structure for automobile rear window frame mold

The utility model discloses a buckle structure for an automobile rear window frame mold in the technical field of molds, which comprises a lower mold plate and an upper mold plate, and the upper mold plate is arranged above the lower mold plate; and the limiting mechanism is arranged at the bottom of the lower mold plate, penetrates to the top of the lower mold plate and is used for improving the stability of connection between the lower mold plate and the upper mold plate. By arranging the limiting mechanism, the upper die plate is buckled on the top of the lower die plate to enable the limiting block to penetrate through the limiting groove to the position above the upper die plate, then the connecting shaft drives the connecting rod to rotate through the external motor, and the connecting rod drives the limiting rod to rotate through the first bevel gear and the second bevel gear when rotating; and the limiting block and the limiting groove are in a crossed state through rotation of the limiting block, so