Anti-ageing enhanced PP plastic and preparation method therefor

The invention discloses anti-ageing enhanced PP plastic and a preparation method therefor. The anti-ageing enhanced PP plastic is prepared from the following raw materials, by weight, 90-110 parts of PP resin, 1-5 parts of styrene, 1-5 parts of zine stearate, 5-15 parts of titanium dioxide, 0.1-0.5 part of coupling agent and 0.3-0.7 part of anti-ageing agent. Through a reasonable ratio, the kinds and dosages of the inorganic filling material and the anti-ageing agent suitable for raising the PP mechanical properties are selected, and the anti-ageing performance and the intensity are raised.