Branching support frame for breathing machine pipeline

The utility model discloses a breathing machine pipeline branching supporting frame which comprises a supporting plate and a base, a supporting cylinder is arranged above the base, the supporting plate is fixed to the top side of the base and vertically arranged on the inner side of the supporting cylinder in a penetrating mode, a synchronous frame is transversely fixed to the outer side of the top end of the supporting cylinder, and four sets of installation frames are transversely arranged on the outer side of the synchronous frame in parallel. A fixed piece and a movable piece which form an annular separable clamp are transversely and symmetrically arranged in the mounting frame. The breathing tube fixing device has the advantages that the breathing tube can be rapidly clamped through the fixed piece and the movable piece which can be separated, the movable piece can abut against and be locked through the supporting rod with the spring and the locking strip, and the locking stability of the breathing tube