The invention relates to a windproof warm 
camel hair composite flake and a preparation method thereof. The preparation method comprises the following steps that firstly, a 
fiber raw material of a first 
fiber net is carded into a net, laid flat, stacked and reinforced to prepare the first 
fiber net, then fiber raw materials of a second fiber net and third fiber net are carded into nets, laid flat and stacked to prepare the second fiber net and the third fiber net respectively, the first fiber net, the second fiber net and the third fiber net are laid flat, stacked and reinforced in sequence, the reinforced flake is subjected to side 
cutting, 
ultraviolet sterilization, rolling and packaging to prepare the windproof warm 
camel hair composite flake, and the finally prepared windproof warm 
camel hair composite flake has a composite layer structure, and comprises the first fiber net, the second fiber net and the third fiber net which are adjacent to one another and connected through 
low melting point fiber bonding in sequence. The windproof warm camel hair composite flake and the preparation method thereof have the advantages that by adopting a composite fiber, and designing the fiber nets in 
layers, the windproofness and warmth retention of the camel hair flake are improved, and the flake is endowed with an anti-static function and other health care functions.