The invention discloses an energy-saving and environment-friendly fine deep processing method for beaver rabbit skin, which comprises the following steps: 1) shunting and grouping; 2) soaking water; 3) secondarily soaking water; 4) removing meat; 5) softening and soaking acid; 6) tanning; and 7) post finishing, wherein the soaking water solution contains Supralan 80, Actival OLN and Fulguran APC; the secondary soaking water solution contains anhydrous sodium sulfate, formic acid, Supralan 80 and Wetter HAC; the softening and soaking acid solution contains Super lotan A, salt, lactic acid, acetic acid and Wetter HAC, and is added with Pelgrassol LP and Eskatan GLS; and the tanning solution contains edible ammonium alum, salt, mirabilite and Wetter HAC, and is added with Novaltan PF, Novaltan AL, Prinol M31 Spezial and edible sodium bicarbonate. The method simplifies the process, saves the using amount of chemical materials and water, reduces the manpower and energy consumption, reduces sewage production and discharge, greatly reduces the residual quantity of harmful chemical substances on the skin, and remarkably improves the quality of the skin.