Novel grillage machine for sewage treatment

The utility model relates to the technical field of sewage treatment, in particular to a novel grillage machine for sewage treatment. Driving gears are arranged at two ends of the conveyor belt bracket; the driving gears are connected with conveyor belts; driving motors are arranged at the bottoms of the conveyor belt brackets; the bottom of the conveyor belt support is connected with; the bottoms of the conveyor belt struts are connected with buoyancy tanks; a feeding hole is formed in the side surface of the buoyancy tank; a crushing roller is arranged in the feeding hole; a discharging conveyor belt is arranged at the lower part of the crushing roller; a water return groove is formed in the bottom of the discharging conveyor belt; the conveyor belt bracket is provided with transmission shafts; one end of the transmission shaft is meshed with the driving motor; and the other end of the transmission shaft is meshed with the driving gear through a gear, and the problems that a traditional grillage machine can