Snakelike flat copper pipe assembly fixing device

The utility model relates to a snakelike flat copper pipe assembly fixing device which comprises a positioning ring, a control ring, an installation shell, an oil storage box and a fixing column, the control ring is installed on one side of the positioning ring, the oil storage box is installed on the top of the control ring through the installation shell, six control cavities are evenly formed in the positioning ring, and a transition ring groove is formed in the control ring. A gear pump is installed in the installation shell and connected with the oil storage box and the transition ring groove through oil pipes, a communication groove is formed between the transition ring groove and the control cavity, a clamping and positioning assembly is arranged in the control cavity and comprises a sealing piece, a positioning clamping block and a limiting spring, and a through hole is formed between the control cavity and the inner wall of the positioning ring. According to the utility model, copper pipes with differ