The dropping machine mainly relies on the three-dimensional motion system to reach the PVC paste dispensing needle to the designated position of the dropping mold, and controls the dispensing amount by controlling the extrusion time of paste resin and the moving speed of the needle. To achieve a certain dispensing effect. The dropping machine is mainly composed of control system and machine structure. Commonly used dropper control systems include logoshop, CRS driptmold, etc. After that, chemical reaction occurs through subsequent heating, so as to produce PVC or rubber like products of various colors. It can be used as drip plastic photo frame, drip plastic shoe label, drip plastic key chain, drip plastic luggage label, etc.