Abrasive flow deburring device

The invention relates to an abrasive flow deburring device which solves the problem that manual deburring is prone to scratch products and has low efficiency. The abrasive flow deburring device comprises a frame, a loading mechanism disposed on the frame and a deburring mechanism. The loading mechanism includes a rotating disc and a product positioning tool disposed on the rotating disc. The deburring mechanism includes a water tank, a mixing tank for mixing abrasive grains with water, an abrasive grain sedimentation tank, a water pump for pumping water in the water tank to the mixing tank anda sand water pump for pumping an abrasive mixture in the mixing tank into the rotating disc to wash the products for deburring. After the water pump pumps the water in the water tank into the mixingtank to mix the abrasive grains with the water, the sand water pump pumps the abrasive grain mixture into the rotating disc to wash the products for deburring, and the washed abrasive mixture flows tothe mixing tank through an