The utility model relates to a terminal fixture for double-sided welding, in particular to an HDMI terminal fixture for double-sided welding. The terminal fixture for double-sided welding includes a base and a module. A terminal clamping slot is disposed in the base. The bottom of the terminal clamping slot is provided with welding holes. The base is provided with limit holes. The module is installed on the base and comprises a bottom plate and a cover plate. The front portion of the bottom plate is provided with a branching slot, and the rear portion of the bottom plate is provided with a bus slot. The cover plate is disposed at the front end of the bottom plate. The terminal fixture for double-sided welding is reasonable in structure and can meet the special needs of HDMI double-sided automatic welding machines.