Abstract: An egg beater includes a seat, and a stirring net mounted on the seat and including a plurality of primary stirring strips and a plurality of secondary stirring strips. Each of the primary stirring strips has a surface formed with a helical groove. Thus, the air is introduced into the dough rapidly and largely by guide of the helical grooves of the primary stirring strips during rotation of the stirring net, so that the air input introduced into the dough is greatly enhanced, thereby decreasing the stirring time of the egg beater.