The present invention is to be installed on the inner bottom of the beehive in order to prevent the bees to build up in advance, and to provide a bee sugar automatic feeder for the bees easy to ingest sugar. That is, the present invention is made of a box body and the sugar liquid supply cylinder 2 and configured to be placed on the inner bottom surface of the beehive (15), and the support liquid (5) is formed in the sugar liquid supply cylinder 2 is a sugar liquid An opening 4 is formed between the cover 3, which is covered in the upper part of the supply container 2, to allow the bees to smoothly enter and exit, and a plurality of fitting grooves 7 formed in the inner bottom surface of the sugar supply container 2. And a plurality of scaffolds 6 which can be assembled in a plurality of steps, a plurality of through holes 8 formed in the scaffold 6, and protrusions 9 formed in multiple stages in a horizontal straight line at an appropriate interval up and down, and the sugar solution. The sugar liquid supply pipe 10 formed integrally with the coupling piece 12 assembled in the coupling groove 11 formed on one side of the supply container 2, and the axial pin 13 in the lower portion of the sugar liquid supply pipe 10 to enable the angular movement Float which is installed on the engaging piece 12 and can selectively control the sugar supply while being in close contact with the lower end of the sugar supply pipe 10. 14 and the sugar supply pipe 10 is connected via a hose 16 and a plurality of elbow connector 17 and the straight connector 18 connected to the sugar storage reservoir separately installed on the outside of the beehive (15) The pipe 14 is characterized in that it is provided with a cover 19 which is settled at the top after installing the float 14 and the sugar liquid supply pipe 10. The bee sugar automatic feeder of the present invention can supply a larger amount of sugar liquid to the sugar supply container installed on the bottom of the beehive, and
