Disc-shaped sweet potato slicing device

The invention discloses a disc-shaped sweet potato slicing device. The disc-shaped sweet potato slicing device comprises a base; fixing rods arranged vertically are welded on the two sides of the sidewall of the base; telescopic rods are inserted into the upper ends of the fixing rods; a baffle arranged horizontally is mounted between the telescopic rods through a bracket; a through hole is formed in the middle part of the baffle; a lead screw arranged vertically is inserted into the through hole; a blade is mounted at the lower end of the lead screw; a handle which is L-shaped is welded at the upper end of the lead screw; the outer side of the lead screw is connected with a nut in a sleeved manner; the nut is fixedly mounted at the upper ends of the telescopic rods through the bracket; two sliding rods arranged vertically are welded at the upper end of the base; and the sliding rods are connected with the two ends of the blade in a sliding manner. In the using process of the disc-shaped sweet potato slicing