Double-shaft hinge

The utility model provides a double-shaft hinge which comprises a first shaft and a second shaft which are arranged in parallel, the first shaft is provided with a first torque mechanism, the second shaft is provided with a second torque mechanism, and a synchronous reverse rotation connecting mechanism is connected between the first shaft and the second shaft. The first torque mechanism adopts a reed pipe, the reed pipe wraps and clamps a first shaft, the reed pipe is connected with the connecting frame, an axial seam of the reed pipe is arranged on the first side of the connecting portion of the reed pipe and the connecting frame and is adjacent to the connecting portion, and the first side is the side where the first shaft rotates in the opening direction. A double-shaft cam structure is replaced by a single-shaft cam structure and a single-shaft friction rotating shaft composite application structure, light opening and heavy closing can be achieved, rotation can be stopped at any time and the current rota