The invention discloses a civil
construction engineering construction waste treating device. A first smashing box is fixedly connected to the left side of the top of a
workbench. According to the civil
construction engineering construction waste treating device disclosed by the invention, the
workbench, the first smashing box, a transmission box, a feeding groove, a first motor, a first rotating column, a first gear, a second rotating column, a second gear, a smashing wheel, a flow limiting block, a blanking
pipe, a second smashing box, a sliding block, a sliding groove, a stirring and smashing device, a third motor, a stirring rod, a smashing
cutting blade, a second motor, a transmission disk, a first transmission frame, a transmission pin, a transmission column, a spring, a second transmission frame, a sliding pin, a transmission rod, a discharging
pipe, a sealing cover, an H-shaped supporting frame, a guiding block and a return spring are matched and used; thus, the problem that anexisting smashing device cannot completely smash waste when smashing the waste is solved. The civil
construction engineering construction waste treating device has the
advantage of completeness in smashing, the practicability of the smashing device is enhanced, and the smashing efficiency of the smashing device is enhanced.