Natural plant preservative composition with antibacterial effect as well as preparation and application of natural plant preservative composition

The invention discloses a natural plant preservative composition with an antibacterial effect as well as preparation and application thereof. The composition is prepared from the following components: a rosemary extract, a cynanchum atratum extract, a fructus forsythiae extract, a honeysuckle flower extract and a cypress extract. The composition can significantly improve antibacterial and antioxidant effects by giving full play to the synergistic interaction among the extracts, and mainly can inhibit five kinds of bacteria (Escherichia coli, ATCC 8739, Escherichia coli, ATCC 8739; pseudomonas aeruginosa, which is ATCC 9027; staphylococcus aureus subsp.aureum, ATCC 6538; aspergillus brazilis, ATCC 16404; the plant extract multi-effect composition has the advantages that the plant extract multi-effect composition can be applied to cosmetics, and the plant extract multi-effect composition is low in dosage, safe, effective, natural, non-irritant and the like, and the aim of quickly inhibiting bacteria in a long-a