A desktop adhesive tape binding and cutting platform includes a fundamental base provided with a connecting plate. The fundamental base is pivotally provided with a rotating shaft for installing an adhesive tape roll thereon. A binding platform is connected with the free end of the connecting plate, and a cutting portion is connected with the binding platform and has its free end provided with a cutting member and a fixing member. Thus, during binding operation, the desktop adhesive tape binding and cutting platform of this invention is able to cut off adhesive tape via the cutting member and meanwhile fix the adhesive tape in place via the fixing member.