The invention belongs to the field of building materials, and provides an anti-mosquito self-cleaning exterior wall latex paint coating material, which comprises the following raw materials by weight:60-70 parts of acrylic emulsion, 15-20 parts of tap water, 1-3 parts of D-trans-allethrin, 1-3 parts of permethrin, 1-3 parts of sodium n-butyl oleate sulfate, 2-5 parts of polyethylene glycol, 2-5 parts of attapulgite, 3-5 parts of diatomaceous earth, and 1-5 parts of casein. According to the present invention, the natural anti-mosquito auxiliary agent is added, such that the use is safe, and the double effects of repelling and contact killing of mosquito can be achieved; the surface is smooth, and the water retention is low, such that the mosquito breeding conditions are reduced; and the performance is stable, and the production process is simple.