The invention relates to a 49S/SMD automatic crystal test and detection packaging machine which includes an industrial control computer; the invention also includes a working platform, a vibration loading device, a material-screening testing device, a visual discrimination A device, a crystal shift-loading and orienting device, a carrier tape supply device, a carrier tape guiding device, a visual discrimination B device, a heat sealing membrane-loading material-supplying device, a carrier tape heat sealing mechanism, a carrier tape driving device, a carrier tape material-receiving device and a rack. The invention is characterized in that the bulk of 49S/SMD crystals can be effectively screened by a material-screening mechanism; the 'qualified products' and 'unqualified products' can be tested and distinguished; later, the placing direction and the surface condition can be judged by a visual system; the real qualified products are packaged and the unqualified products are placed in a recovery device for the unqualified products with rapid speed, high accuracy and high degree of automation, so the manual operation is completely replaced.