The invention relates to a polyurethane woodenware paint. The paint comprises a main agent, a curing agent and a diluent which are mixed according to a weight ratio of 1:(0.2-0.3):(0.2-0.4), wherein the main agent is prepared from alkyd resin, talcum powder, light calcium carbonate, mica powder, an anti-settling agent, an antifoaming agent, a leveling agent, butyl acetate and a pigment, a main film forming substance adopts the alkyd resin with excellent flexibility and following fillers with good construction sagging resistance: light calcium carbonate and mica powder, and the curing agent adopts a toluene diisocyanate adduct. The main agent, the curing agent and the diluent mutually cooperate to make a film formed by the paint have the advantages of good adhesion, difficult bubbling and difficult cracking performance; and the film can be directly used as a finishing paint or can be used as a transition coating layer of a middle coating PE white primer.