Water kettle bottle cap

The utility model relates to a water kettle bottle cap, which comprises an upper cap, a bottle cap main body and a suction nozzle silicon gel connector, wherein the upper cap is arranged on the bottle cap main body, a stop block and a positioning groove are fixedly arranged on the bottle cap main body, a suction nozzle clamp buckle and a suction nozzle main body are movably arranged on the bottle cap main body, a baffle plate is arranged at the outer end of the suction nozzle clamp buckle, a position limiting plate is arranged at the inner end of the suction nozzle clamp buckle, an elastic compression device is arranged between the baffle plate and the stop block, a positioning rod and a position limiting rod are arranged on the suction nozzle main body, the positioning rod is arranged in the positioning groove, a gap is formed between the positioning rod and the bottle cap main body, the position limiting plate is positioned in the gap, the position limiting rod is arranged at the inner side of the positioning rod, in addition, the position limiting plate and the position limiting rod form a position limiting structure, a connecting hole and a ventilation hole are formed in the bottle cap main body, a through hole is formed in the suction nozzle main body, the suction nozzle silicon gel connector sequentially passes through the connecting hole and the through hole, and a water sucking opening is formed in the suction nozzle silicon gel connector. The water kettle bottle cap has the advantages that the assembling structure is simple, the sealing effect is good, firmness is realized, the function of automatically ejecting out the suction nozzle connector can be realized, the fluid can be conveniently guided and used, and the service life is long.