Production process of functional superfine fiber safety shoe leather

The invention relates to the technical field of artificial leather, and provides a production process of functional superfine fiber safety shoe leather, which comprises the following steps: weighing the following raw materials according to the following proportion: 20-35% of polyester, 5-25% of polyamide, 60-75% of superfine fiber, 5-15% of polyester, 5-15% of polyamide, 5-15% of superfine fiber and 5-15% of polyester; the preservative, the wetting agent, the softening agent, the antistatic agent and the anti-slip agent respectively account for 0.1-0.5%, and the pigment accounts for 0.1-0.3%; the preparation method comprises the following steps: preparing a superfine fiber material, preparing a shoe leather raw material, carrying out surface treatment, uniformly coating the surface of the superfine fiber material with the prepared coating with the thickness of 10-50 microns, and carrying out drying treatment and coating treatment on the shoe leather raw material subjected to coating treatment in a drying mann