Stove is thrust disc for water -circulating pump is including distance rod, concave surface thrust disc, convex surface thrust disc, bearing frame, thrust shoe, clamp ring, the concave surface position of concave surface thrust disc is equipped with the convex surface thrust disc, the convex surface of convex surface thrust disc with the concave surface of concave surface thrust disc is identical,the convex surface thrust disc outside the concave surface thrust disc forms the fixed area, keep away from the concave surface thrust disc convex surface thrust disc plane one side is equipped withthe distance rod, the bearing frame includes bearing frame body, forked tail recess, the thrust shoe includes tile fragment body, forked tail convex part. The beneficial effects of the utility model are that: (1 ) the utility model discloses the design of well concave surface thrust disc and convex surface thrust disc makes the atress between convex surface thrust disc plane and the distance rod more even, (2 )The reference position of convex surface thrust disc has been guaranteed in the design that compresses tightly elastic ring, (3 )It is swift that forked tail between bearing frame and the thrust shoe sets up the dismantlement simple to operate who makes the thrust shoe.