Split arc-bottomed beehive with optional bottom boxes

A split arc-bottomed beehive with optional bottom boxes allows the bottom boxes to be placed at the front and rear of the bottom of the beehive. The split arc-bottomed beehive comprises the bottom boxes, an upper frame, arc plates, hinges and fixing fasteners. The split arc-bottomed beehive is characterized in that one upper left corner of one bottom base block is removed to form a through channel notch, one upper right corner of the other bottom base block is removed to form another through channel notch, the through channel notches of the two bottom base blocks are mutually symmetric and are fixed on the bottom left and right sides respectively, and the integrated beehive is formed. Therefore, the split arc-bottomed beehive has the advantages that the environment around the beehive is protected from contamination by garbage, health and the like of a bee group can be adjusted anytime and anywhere through the garbage collected from inside of the beehive, and the bottom boxes can be used for feeding the bees, collecting pollen and increasing humidity the bee group.