A washing machine outer tub cover, and a fully automatic washing machine provided with same. The washing machine outer tub cover comprises a cover wall and a cover plate provided with a hole in the middle, the cover wall being connected to the side of the cover plate away from the hole, a lower end surface of the cover plate being circumferentially surrounded by a plurality of blocking ribs having a spiral-shaped distribution, a first end of each blocking rib being connected to a water-blocking piece, the first end of each blocking rib being away from the cover wall, an arc-shaped water outlet being formed between the water-blocking pieces and the cover plate.
