The invention discloses an anti-slip bottom sheet, the raw material composition and weight ratio of which are as follows: alumina: 0.5-1.0%, calcium carbonate: 1.5-3.0%, silicon dioxide: 8-10%, dimethyl dithio Sodium carbamate: 0.5‑1.0%, stearic acid: 1‑2%, zinc oxide: 0.8‑1.5%, sulfur: 1.5‑3%, carbon black: 3‑5%, nitrile rubber: 73.5‑83.2%; The invention also proposes a non-slip film production and preparation mechanism, which includes a shell and a base, the shell is provided with a stirring mechanism, the lower end of the shell is provided with a feeding mechanism, the base is fixed with a bottom plate, A lower module is detachably connected to the bottom plate, an oil cylinder is fixed on one side of the base, a connecting block is fixed on the upper end of the oil cylinder, and a top plate is fixed on the lower end of the connecting block. The invention can process the raw materials to make them fully mixed, so as to improve the quality of the raw materials, facilitate transportation, quickly pour, and quickly take out the formed products, thereby improving production efficiency and product quality.