Pouring system of high-temperature alloy guide vane and application

The invention relates to a pouring system of a high-temperature alloy guide vane and application, belongs to the technical field of alloy manufacturing, and solves the problem that in the prior art, the flow balance of a temperature field and a plurality of ingates is difficult to control. A pouring system of a high-temperature alloy guide vane comprises a pouring gate and guide vane forming cavities arranged on the two sides of the pouring gate, a group of two-piece structure is formed, and a bottom pouring mode is adopted as follows: the joint of a transverse pouring gate and an inner pouring gate is designed to be a fillet with the radius of R1, and R1 is larger than or equal to 30 mm and smaller than or equal to 80 mm; a main pouring gate adopts W layers of heat preservation cotton, a pouring cup, a transverse pouring gate and an inner pouring gate adopt Z layers of heat preservation cotton, a first part of a guide blade forming cavity in the metal flow direction adopts X layers of heat preservation cotto