Reinforcing structure and coal mine tunnel supporting device

The utility model relates to the technical field of coal mine tunnel supporting devices, in particular to a reinforcing structure and a coal mine tunnel supporting device.The reinforcing structure comprises a tunnel supporting plate located in a coal mine tunnel, the left side and the right side of the inner end of the tunnel supporting plate are each provided with a plurality of supporting rods, and the lower ends of the supporting rods are connected with a base; transverse rods are mounted at the lower ends of the two supporting rods in the horizontal direction, and reinforcing rods are mounted at the upper ends; a transverse rod is installed at the lower ends of every two adjacent supporting rods in the horizontal direction, a reinforcing rod is installed at the upper end of every two adjacent supporting rods, the side walls of the outer ends of the supporting rods make close contact with the side walls of the inner ends of the roadway supporting plates, an inner hexagonal wrench and an inner hexagonal con