Dumper carriage

The utility model discloses a dump truck carriage, which belongs to the technical field of dump trucks and comprises a carriage body with an open top, the carriage body is composed of two side plates, a bottom plate, a front plate and a rear plate, the two side plates are respectively arranged on two sides of the bottom plate, the front plate is arranged at the front end of the bottom plate, the rear plate is arranged at the rear end of the bottom plate, and the bottom plate is arranged on the carriage body. V-shaped grooves are formed in the inner sides of the side plates, a plurality of bottom longitudinal beams, a plurality of middle cross beams and a plurality of side cross beams are welded to the bottom of the bottom plate in a staggered mode, a tipping support is welded to the bottom of the rear end of the bottom plate, and a front cross beam, a front longitudinal beam, a reinforcing oblique beam and a reinforcing cross beam are welded to the outer side of the front plate. The problems that an existing