Cylinder body structure with reinforcing plate

The utility model discloses a cylinder block structure with a reinforcing plate, and belongs to the technical field of engines. The cylinder block structure with the reinforcing plate comprises an anti-deformation assembly. The anti-deformation assembly comprises an air cylinder body, a reinforcing plate body and a screw, a positioning groove is formed in the air cylinder body, the reinforcing plate body is clamped in the positioning groove, the screw penetrates through corresponding positioning pin holes in the reinforcing plate body, the air cylinder body and the reinforcing plate body in a threaded mode so that the reinforcing plate body, the air cylinder body and the reinforcing plate body can be fixed together more firmly, and the reinforcing plate body is a steel plate. The air cylinder body is a cast aluminum air cylinder body, the reinforcing plate body is a steel plate, the top face of the cast aluminum air cylinder body is better protected against deformation, the lightening holes are formed in the