Tank body of bulk feed transport vehicle

The invention discloses a bulk feed transport vehicle tank body, which relates to the technical field of bulk feed transport vehicle manufacturing, and comprises two side plates, and a front sealing plate and a rear sealing plate which are respectively connected to the two ends of the two side plates, the concave groove is concaved into the tank body to form a convex rib on the inner plate surface of the side plate, the two ends of the concave groove respectively extend to the two ends of the side plate to form an opening, and the corners of the concave groove are of smooth transition structures; the concave groove is horizontally formed in the length direction of the tank body, the outer surfaces of the front sealing plate and the rear sealing plate are of plane structures, and the front sealing plate and the rear sealing plate seal openings in the two ends of the concave groove respectively. The problems that an existing bulk feed transport vehicle tank is large in welding deformation, product attractivenes