Wax mould splicing tool of turbine shell

The utility model discloses a turbine shell wax mould assembling tool which comprises a main body base, an extension part extends out of one end of the main body base, a limiting piece used for limiting a wax mould main body is fixed on the top surface of the main body base, the top surface of the extension part is connected with a positioning sliding frame in a sliding mode, and the positioning sliding frame is used for placing a split wax mould. A pressing plate is detachably mounted at the top of the positioning sliding frame; according to the split type assembling tool, the main body wax mold is placed on the main body base, the split type wax mold is placed on the positioning sliding frame, and the split type wax mold is in butt joint with the main body wax mold through sliding of the positioning sliding frame, so that size control over the turbine shell type wax mold is achieved, repeated mold trimming is not needed, the product development period is greatly shortened, and the production efficiency is i