Rattan preventing device for tower stay wire

The utility model discloses a rattan preventing device for a tower stay wire, which can be arranged on the tower stay wire in a penetrating manner. The rattan preventing device comprises a rattan preventing plate, wherein the rattan preventing plate comprises a bottom plate and a flange extending in a direction vertical to the bottom plate along the periphery of the bottom plate, and a fixed hole through which the stay wire penetrates is arranged in the bottom plate. The rattan preventing device for the tower stay wire has a simple structure, is flexible and convenient to install because an installation gap and the fixed hole are fixed in the stay wire, does not need an additional matching device, is convenient to maintain and overhaul, can be made of a galvanized sheet, and is low in price and convenient in material preparation and has low requirements on environment and machining process; and a seal is arranged on the gap of the rattan preventing device, so that the rattan preventing device can be firmly fi