Battery module fixing end plate and battery module

The invention belongs to the technical field of batteries, and discloses a battery module fixing end plate and a battery module.The battery module fixing end plate comprises an end plate body, fixing structures are arranged at the two ends of the end plate body, a reinforcing structure is arranged on one side of the end plate body, and the reinforcing structure comprises a plurality of reinforcing grooves in the Z direction; the reinforcing grooves are aligned in an array mode in the X direction and the Y direction. At least one containing groove is formed in the middle of the side, located on the reinforcing structure, of the end plate body in the Y direction, and coaxial through holes are formed in the groove walls of the two opposite ends, in the Y direction, of the containing groove so that reinforcing rods can be inserted into the through holes. The reinforcing structures are adjacently arranged on the two sides of the containing groove. The battery module comprises the battery module fixing end plate, s