The invention provides a method for continuous adsorption and removal of carbonyl sulfide and dimethyl disulfide in carbon 4 left after etherification reaction. The method includes the following steps that the carbon 4 left after etherification reaction is in contact with a carbonyl sulfur adsorbent to adsorb and remove the carbonyl sulfur in the carbon 4 left after etherification reaction; then the carbonyl sulfur adsorbent performing penetrating adsorption is subjected to regeneration treatment, and the operations of carbonyl sulfide removal and regeneration treatment are repeated; carbon 4 left after etherification reaction and without carbonyl sulfur is in contact with a dimethyl disulfide adsorbent to adsorb and remove the dimethyl disulfide in the carbon 4 left after etherification reaction; then the dimethyl disulfide adsorbent performing penetrating adsorption is subjected to regeneration treatment, and the operations of dimethyl disulfide removal and regeneration treatment are repeated. The method adopts the different adsorbents to adsorb and remove the carbonyl sulfur and the dimethyl disulfide in the carbon 4 left after etherification reaction and reduces the carbonyl sulfur content and the dimethyl disulfide content respectively to be below 1 mg/g, and the adsorbents can be regenerated and recycled.