The sanding work bench according to the present invention has a movable plate 2 to which the plaster model 7 is fixed at a lower end thereof, and has a through hole in a vertical direction therein, and an edge of the movable plate 2 can move vertically along an inner circumferential surface of the through hole. It is configured to include a guide frame (1) and a position adjusting means installed on the upper end of the movable plate 2 to adjust the vertical position of the movable plate (2) to produce a vertical mold model during the death penalty In doing so, there is an effect of preventing the breakage caused by the shaking that occurs when removing the plaster model (7).
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