Bubble blowing toy

The utility model discloses a bubble blowing toy which comprises a bubble cup and a bubble bar, one end of the bubble bar is provided with a holding part, the other end of the bubble bar is provided with a bubble bar bubble outlet hole, the bubble cup comprises a bubble cup upper cover and a bubble cup body matched with the bubble cup upper cover for covering and sealing, and the bubble blowing toy further comprises a leakage-proof soft rubber device. The leakage-proof soft rubber device comprises a soft rubber sleeve, one end of the soft rubber sleeve extends to form a pair of left-right symmetrical arc side walls and a pair of front-back symmetrical inclined plane side walls, and the butt joint positions of the arc side walls and the inclined plane side walls adopt semi-oval intersecting lines. One end of the soft rubber sleeve is provided with an inclined plane side wall, the intersection of the inclined plane side wall is provided with a flat leak-proof seam for the bubble rod to penetrate through, the ot