Cecum content extraction assembly

The utility model relates to the technical field of medical instruments, and discloses a cecum content extraction component which comprises a main cylinder and an end, a sealing component is arranged on the wall surface of the main cylinder, the sealing component comprises a plug body, a skirt edge, a guide rod and a sampling hole, the plug body slides along the guide rod and enters the main cylinder along with the reduction of the cavity pressure of the main cylinder and the end, and the sampling hole is formed in the skirt edge. The guide rod slides in the middle hole, the plug body compresses the sealing ring, after vacuumizing is stopped, the plug body is reset, the skirt edge is attached to the inner wall face of the main cylinder to form sealing, and the collected mucus is stored in the concave face of the partition; gas reaches the position below the partition from the plug body and is discharged through the adsorption hole, damage to mucous membranes during sampling is reduced, pain is relieved, sampl