Chassis protection device for automobile

The utility model discloses a chassis protection device for an automobile, and relates to the technical field of automobile accessories, the chassis protection device comprises a protection plate main body, the protection plate main body is composed of a first protection plate and a second protection plate, and a plurality of air inlet grooves are formed in the front side of the bottom of the first protection plate at equal intervals; a plurality of exhaust grooves are formed in the rear side of the top of the second protection plate at equal intervals. And heat dissipation plates are fixedly mounted on the rear side of the top of the first protection plate and the front side of the top of the second protection plate. The heat dissipation plate can conduct heat between the protection plate body and an automobile chassis and transmit the heat to the heat conduction column, the heat conduction column can conduct heat exchange with external air for cooling, the heat dissipation plate is cooled, heat dissipation