Waste recycling device for premixed concrete production

The utility model discloses a waste recycling device for premixed concrete production, which is characterized in that the top of a screening motor is movably connected with a screening shaft, the side part of the screening shaft is fixedly connected with two screening pressing columns, and the screening shaft is movably connected inside a left protective box; the screening plate is fixedly connected to the middle of the left vibration plate and the middle of the right vibration plate, the side portion of the right vibration plate is fixedly connected with a reset spring, the reset spring is fixedly connected to the interior of the right protection box, and through arrangement of a screening motor, a screening shaft and a screening pressing column, the effect of beating the left vibration plate can be achieved; according to the concrete screening device, the vibration effect is achieved, the buffering and resetting effect can be achieved through the right protection box, the conveying motor, the conveying shaf