The determination method of migration amounts of heavy metal Pb, As, Cd, Cr, and Ni in dry food wrappings by graphite furnace atomic absorption spectrometry was established. The experimental conditions, such as solvent, sample quality, acid concentration, extraction temperature and extraction time, were studied. The results showed that under the optimal conditions, the detection limit of Pb, As, Cd, Cr and Ni was 0.0172, 0.0235, 0.0021, 0.0735 and 0.0645 mg/kg respectively; the average recoveries were 88.0%～92.4%, 93.4%～108.9%, 107.1%～121.3%, 94.5%～106.9%, and 99.8%～123.0% with relative standard deviations of 6.89%, 3.55%, 21.46%, 1.32% and 5.00% respectively. It was concluded that this method can meet the demand of migration amounts analysis of heavy metal in dry food wrappings.