The present invention provides a zinc stearate water emulsified dispersion liquor and its preparation method. Its composition includes the following components: (by wt%) 1-4% of wetting dispersing agent, 4-10% of emulsifying agent, 15-35% of zinc stearate, 0.1-0.2% of defoaming agent and 50.8-79.9% deionized water. Its preparation method includes the following steps: firstly, adding the deionized water into a pre-dispersion kettle, then adding wetting dispersing agent emulsifying agent and stirring them, then adding zinc stearate and stirring them for 20-50 min, and adding defoaming agent, grinding and making emulsion so as to obtain the invented product. |