Preparation method of moschus and fossilizid patch

The invention relates to a preparation method of a moschus and fossilizid patch. The preparation method particularly includes the following steps that 1, raw materials are prepared by weight; 2, medicinal oil is prepared; 3, the medicinal oil is placed into a pot again and then is decocted by soft fire and strong fire in sequence, stirring is conducted during decocting, and after water dripping from the medicinal oil becomes beads, the oil pot immediately leaves the fire to cool; 4, when the temperature of the oil decreases to 200-250 DEG C, red lead of which the percentage by weight is not described is added into the oil pot, stirring is conducted without stop, 3-5 minutes after the red lead is added, a tenderness test is carried out, and after passing the tenderness test, the mixture leaves the fire to cool, then, olibanum, myrrha, draconis sanguis, camphor, borneolum syntheticum and moschus are added into the pot, and the mixture is stirred to be uniform to be prepared into a plaster; 5, the plaster is pou