Waterproof and anti-corrosion protection tube for communication optical cable

The utility model discloses a waterproof and anti-corrosion protection tube for communication optical cables, which comprises a first rubber tube body, a deformable waterproof layer is arranged on the outer side wall of the first rubber tube body, and a second rubber tube body capable of elastically deforming along the axis direction of the first rubber tube body is arranged in the first rubber tube body in a penetrating manner. A plurality of third rubber pipe bodies are arranged in the second rubber pipe body in a penetrating manner, and communication optical cables can penetrate into the third rubber pipe bodies; the first rubber hose body, the second rubber hose body and the third rubber hose body are all rubber hose bodies and are made of soft materials, and the waterproof layer and the second rubber hose body are both deformable, so that the rubber hose has good bendability. 本实用新型公开了一种防水防腐蚀的通信光缆用保护管，包括第一橡胶管体，所述第一橡胶管体外侧壁设置有可变形的防水层，所述第一橡胶管体内穿设有能够沿第一橡胶管体轴线方向弹性变形的第二橡胶管体，所述第二橡胶管体的内部穿设有多个第三橡胶管体，所述第三橡胶管体内能够供通信