The invention discloses an injection molding pipe. The injection molding pipe comprises the following components in parts by weight: 30 to 70 parts of PVC resin, 10 to 15 parts of active light calcium, 0.1 to 0.3 part of Triclosan, 1 to 3 of chlorhexidine hydrochloride, 1 to 2 parts of lauryl polyoxyethylene ether, 3 to 5 parts of triphenyl phosphate, 1 to 5 parts of cyclohexanone, 5 to 10 parts of industrial paraffin, and 10 to 20 parts of wood fibers. The injection molding pipe disclosed by the invention adopts a novel wood injection molding material which can be recycled, is environmentallyfriendly and does no harm to human bodies, to replace the traditional plastic-based injection molding material, the raw materials are cheap in price and easy to obtain, for example, the materials canbe trees, leaves, wood chips, leftover materials of industrial boards and the like, so that the use of plastic can be greatly reduced and the singleness of the injection molding material can be changed. In addition, the finished product has strong stability and no shrinkage and deformation, and can be recycled repeatedly.