Building waste recycled concrete device

The utility model discloses a construction waste recycled concrete device which comprises a fixed base, the top of the fixed base is fixedly connected with a working box, the back of the working box is fixedly connected with a placing frame, the inner side of a connecting pipe is rotatably connected with a rotating pipe, the surface of the rotating pipe is fixedly connected with a first gear, and the first gear is fixedly connected with a second gear. A driving motor is fixedly connected to the back of the working box, a driving gear is fixedly connected to the output end of the driving motor, a rotating rod is fixedly connected to the inner side of a rotating gear, and a second gear is fixedly connected to the surface of the rotating rod. According to the construction waste crushing device, through matched use of the crushing rod, the rotating gear and the spiral blade, the device can rotate along with the driving motor, the rotating direction of the spiral blade is opposite to that of the rotating pipe, the