Melt the beeswax using a double boiler arrangement, so that the wax does not catch on fire. Then strain the liquid wax through an old, clean t-shirt, or woman's nylons, etc. The put the remains back in the boiler, heat it up again and pour it into a container of water. The first filtering will get rid of most of the solid bits of junk in beeswax, including parts of wings, legs, antennae, etc. The water will help the wax float, with the solids that are left but to small to filter with nylons or fabric, to sink to the bottom of the container. You can speed the process by putting the container of water and melted wax in your refrigerator or freezer.
Consider using coffee filters to do a final screening of the melted wax. It definitely will clean out the smallest of impurities, leaving behind only the wax.
ALWAYS melt the wax at a very low temperature- well below the boiling point of water, if you want it to work with oils to make a soft lube. You don't want to burn the wax. :thumbsup: