The utility model discloses an it sells wine terminating machine technical field, especially a back door structure that is used for intelligence to sell wine terminating machine to relate to intelligence. A back door structure that is used for intelligence to sell wine terminating machine, including door frame subassembly, the first door body, the second door body, first hinge, A second hinge, locking structure, the spacing support of cask, the door frame subassembly is including the left side frame, the right frame, lintel, lintel one end is connected with the left side frame, and the other end is connected with the right frame, first door is personally experienced sth. Part of the body through first hinge setting on the frame of the left side, the second door body sets up on the frame of the right through A second hinge, the setting of locking structure is between the first men tiyu second door body, the spacing support setting of cask in the first internal surface of men tiyu second door, the lower part. The utility model provides a simple structure, convenient to use's a back door structure that is used for intelligence to sell wine terminating machine.