Water cup with floating tea bin

The utility model discloses a floating tea bin cup which comprises a cup body, a filter screen is arranged in the cup body, a floater is connected to the bottom of the filter screen, a cup cover is connected to the outer side of the top of the cup body in a threaded mode, a sealing ring is arranged in the cup cover, the floater is detachably connected with the filter screen, and the specific gravity of the floater is smaller than that of water. Through the cup body, the filter screen and the floater, mutual switching can be achieved when the teacup filter screen is independently used or the teacup filter screen and the floater are combined, the tea making time can be controlled, the situation that tea leaves are soaked in water for a long time and lose tea flavor quickly is avoided, and meanwhile whether the amount of hot water is moderate or not can be sensed through the height of the floater; a filter screen of the tea cup does not need to be contacted during tea drinking, and the problems that tea water is