Repairing method for wax mold

The invention discloses a repairing method for a wax mold. The repairing method is characterized by comprising the following steps that (1) wax piece operating records are checked, and repairing operation for the wax mold is carried out after there is no problems; (2) residual flash and parting lines on the wax mold are removed; (3) large pits in the wax mold are repaired with repairing wax, and the surface of the wax mold is flat after repairing; (4) all bubbles on the wax mold must be pierced, then the wax mold is repaired with repairing wax, and the shape of the repaired wax mold meets the requirements of a drawing and a process; (5) flow marks on the wax mold can be wiped with cotton cloth dipped with kerosene; (6) wax scraps on the repaired wax mold are blown away, and the appearance of the wax mold is checked; and (7) after work is completed, a site is cleaned. The repairing method for the wax mold achieves high economic benefits, the process is optimized and reasonable, product performance is improved,