Flame-retardant conveying belt covering adhesive for mine and preparation method thereof

The invention discloses a flame-retardant conveying belt covering adhesive for a mine and a preparation method thereof. The flame-retardant conveying belt covering adhesive disclosed by the invention is added with nanometer magnesium hydroxide subjected to modification treatment in a preparation process, belongs to an environment-friendly green fire retardant and can play a high-efficiency smoke inhibition role; compared with a similar inorganic flame retardant, the flame-retardant conveying belt covering adhesive disclosed by the invention has a specific cooling technology, can promote the generation of a noncombustible compound and play a heat conduction and heat radiation obstructing role without corroding processing equipment, is low in price and low in production cost, and solves the problems of low extensibility and higher abrasion of the traditional covering adhesive and the problems of abrasion resistance and heat resistance especially through added superfine andalusite powder, thereby greatly prolong