Heat pump pipeline fixing accessory

The utility model discloses a heat pump pipeline fixing accessory which comprises an installation frame, a protection seat and a supporting frame, an installation column is installed on the upper surface of the protection seat, a buffer rod and a pressing rod are installed in the installation column, a first spring and a first rack are installed on the peripheral side face of the pressing rod, and a transverse rod and a rotating rod are installed in the protection seat. Second springs and sliding seats are installed on the circumferential side faces of the transverse rods, second racks are fixedly connected to one surfaces of the sliding seats, and gears are installed on the circumferential side faces of the rotating rods. A first spring and a second spring are arranged, when equipment is impacted, a buffer rod presses downwards and extrudes the first spring to play a role in primary buffer protection, the buffer rod pushes a pressing rod to slide downwards, a first rack further pushes a gear to rotate, and t