A making technology of a three-dimensional spliced type enamel painting comprises the following technical steps: first, carrying out material selection, selecting a high-density board which is 1.5cm in thickness, and cutting the high-density board according to a pattern specified shape so as to form a base body; then carrying out anti-corrosion treatment, adopting a scrubbing brush to uniformly coat a real petroleum finish paint on the surface back and the sides of a base plate so as to finish the mildew-proof and anti-corrosion treatment of the base plate, drawing after anti-corrosion treatment, uniformly coating an environment-friendly strong adhesive on lines by a writing brush according to the pattern lines of the base plate, using a pure-natural cloisonn glaze as a main material, using a crystal white adhesive as an auxiliary material, carrying out coloring by an oil painting scraper knife and a draw according to the different colors of the pattern after conditioning the materials into a milky form, flatly putting a drawing board on a metal frame of a drying chamber, and baking by an iodine-tungsten lamp for about 26-30 hours; finally embedding copper edges, carrying out anti-corrosion treatment on the copper edges, splicing into a crossed grid type three-dimensional form and mounting to obtain a finished product. The making technology has the advantages of rich and natural color, long-term preservation, strong stereoscopic impression, firmness, little possibility of breaking, great visual effect and the like.