Wheel hub blocking and discharging device

The utility model discloses a wheel hub material blocking and discharging device which comprises two first U-shaped seats and two second U-shaped seats, the two first U-shaped seats are connected with first bearing seats, the two first bearing seats are rotatably connected with a first rotating shaft, the two second U-shaped seats are connected with second bearing seats, and the two second bearing seats are rotatably connected with a second rotating shaft. Rolling wheels are fixedly connected to the first rotating shaft and the second rotating shaft, a baffle is further fixedly connected to the second rotating shaft, the baffle comprises a first check block and a second check block integrally formed with the first check block, a hydraulic cylinder is movably connected to the outer end of the first check block, and the second check block can rotate up and down between the first rotating shaft and the second rotating shaft; an arc-shaped groove is formed in the side edge, facing the first rotating shaft, of the