Rotary drum washing machine's bung and rotary drum washing machine who has it

The utility model discloses a rotary drum washing machine's bung and rotary drum washing machine who has it, rotary drum washing machine's bung includes: tegmental wall, tegmental wall form to the annular of axis along the longitudinal extension, cover plate, cover plate are established on the tegmental wall, and the cover plate encircles and follow the horizontal inside downwardly extending of tegmental wall along the circumference of tegmental wall, a plurality of water guide muscle, a plurality of water guide muscle are followed the circumference interval of tegmental wall respectively and are extended between cover plate and tegmental wall, inject a rivers passageway between two arbitrary adjacent water guide muscle, the end at a plurality of water guide muscle is established to separation blade, separation blade, and the separation blade encircles and along the horizontal inside downwardly extending of the terminal relative tegmental wall of water guide muscle along the terminal circumference of water guide muscle, delivery port that separation blade and cover plate switched on at the spaced apart formation of direction from top to bottom and each rivers passageway. According to the utility model discloses a rotary drum washing machine's bung through set up the separation blade on the cover plate, can prevent that the production from dabbling, reduces clothing winding phenomenon.