Bumblebee queen bee feeding device

The invention discloses a bumblebee queen bee feeding device, and belongs to the technical field of bumblebee queen bee feeding devices.The bumblebee queen bee feeding device comprises a carton, a beehive body and a sweet water box are installed on the carton, the beehive body is fixedly connected with the sweet water box, and a water supplementing structure is arranged on the beehive body and comprises a water supplementing cover; a water supplementing cover is fixedly connected to the beehive body, and a guide pipe and a mounting plate are fixedly connected to the water supplementing cover; by arranging a water supplementing structure and a sealing structure, sweet water flows into a sweet water box through a guide pipe, after an operator loosens the pulling force on a pulling plate, under the elastic force of a spring, a sealing plate automatically moves close to the sweet water box, and after the sealing plate drives a sealing gasket to be tightly attached to a water supplementing cover, closing treatment