Device for extracting roundworm eggs

The utility model provides a roundworm egg extracting device which comprises a base, the base comprises an extracting assembly, the extracting assembly is arranged on the top face of the base and comprises an L-shaped pipe body, the L-shaped pipe body is connected with the top face of the base, and the end, away from the base, of the L-shaped pipe body is movably connected with a first telescopic rod through a first spring. A casing pipe is arranged on the bottom face of the side, away from the L-shaped pipe body, of the first telescopic rod, a second telescopic rod is movably connected to the interior of the casing pipe through a second spring, a handle is arranged at the bottom of the outer wall of the second telescopic rod, a metal wire ring is hinged to the second telescopic rod below the handle, and a centrifugal pipe and a beaker are arranged on the top face of the base under the metal wire ring in parallel. According to the centrifugal tube extraction device, the situation that the metal wire ring coll