Waterproof type optical fiber connector

The invention relates to a waterproof type optical fiber connector. The waterproof type optical fiber connector comprises an adapter assembly and a connector assembly and is characterized in that theadapter assembly comprises an adapter drum body; the front and the back of the periphery of the front end of the adapter drum body are respectively provided with a sealing ring and a clamping groove;an embedding sleeve is mounted in an inner hole of the back end of the adapter drum body; the connector assembly comprises a connector drum body; the front part of the connector drum body is sleeved with an elastic sheath; a hook is arranged at the periphery of the connector drum body in the elastic sheath; a buckle at the front end of the hook is positioned in a lateral through hole formed in theside wall of the connector drum body and enters the inner hole of the connector drum body so as to be matched with the clamping groove in the front end of the adapter drum body inserted into the inner hole of the connector dru