Excess concrete recycling device for bridge construction

The utility model discloses a concrete excess material recycling device for bridge construction, which belongs to the technical field of concrete recycling equipment and is characterized by comprising a sieve plate, one end of the sieve plate is connected onto a frame through a support, the other end of the sieve plate is connected with the frame through a vibration component, a spraying component is arranged above the sieve plate, and a conveying belt is arranged below the sieve plate. The driving assembly drives the conveying belt to move. Compared with the prior art, through vibration of the sieve plate, the concrete mixture separation efficiency is improved, the spray heads above the sieve plate spray water to the sieve plate, attachments on stones in concrete are cleaned, the screening effect is improved, meanwhile, slurry is diluted, separation of the slurry and sand is facilitated, and finally the slurry and the sand fall onto the conveying belt. The water and the slurry flow down from the conveying be