The invention discloses a plaster for promoting blood circulation and bone-knitting which comprises main constituents and auxiliary materials, the main constituents include the medicinal herbs of Chinese angelica root, dahurian angelica root, ledebouriella root, datura flower, Sichuan aconite root, Kusnezoff monkshood root, dipsacus root, pawpaw, achyranthes and cyathula root, frankincense, myrrh, dragon's blood resin, dried body of ground beetle, notoginseng, curcuma longa, safflower, pangolin scales, native copper, radix paeoniae rubrathe, Ligusticum wallichii, cortex acanthopanacis, cassia twig, dragon's bone, buck grass, earthworm, atractylodes rhizome, momordica seed, grassleaved sweetflag rhizome, mother-of-pearl, banksia rose, musk, common fennel fruit, drynaria, campeachy wood, boneol, camphor, the auxiliary materials include sesame oil and red lead.