The invention provides equipment for accurately adjusting the matching degree of a chemical product. The equipment comprises multiple groups of branch pipes which are longitudinally and transversely arranged in a chessboard shape, wherein the branch pipe comprises an inner pipe, a spiral pipe arranged on the periphery of the inner pipe in a sleeving mode and at least two sliding plug sets arranged in the spiral pipe; the number of the longitudinally-arranged branch pipes is the same as that of the transversely-arranged branch pipes, the branch pipes are arranged in a layered mode, the two ends of the inner pipe of each layer of branch pipes are converged through a first header pipe and a second header pipe respectively, through pipes are arranged on the inner pipes at the staggered positions of the branch pipes, valves are arranged at the ends, which are close to the inner pipes, of the through pipes, the other ends are communicated, and a containing bottle is arranged at the end part. According to the equipment for accurately adjusting the matching degree of the chemical product, multi-component matching of various solutions can be rapidly, simply and conveniently achieved, so that the optimal matching degree of the solutions is effectively obtained, test steps are saved, and the matching degree is more accurate.