The invention discloses a process for micro-embedding a zircon into wax. The process comprises the following steps: (1) preparing tools, namely, preparing low-temperature soldering iron, a micro-embedding machine, a stainless steel tray, a lighting lamp, a micro-embedding table, mechanical oil and the zircon; (2) placing the micro-embedding table into the tray, and adjusting the micro-embedding machine to a proper angle; (3) placing the zircon on the micro-embedding table, staining a suitable amount of the mechanical oil by using the low-temperature soldering iron; (4) stably holding a wax piece into which the zircon is required to be embedded by a left hand, and adhering the zircon by using the tip of the low-temperature soldiering iron by a right hand; (5) embedding the zircon into a zircon position of the wax piece. The method disclosed by the invention is easy and convenient to operate; the zircon can be embedded quickly; the work efficiency is improved.