The invention provides a method for rapidly reproducing protruding eucalyptus through tissue culture, which comprises the steps that: excellent tree bodies are selected as explants which are then collected and sterilized; initial culture, multiplication culture and rooting culture are carried to stem sections; then the seedlings adopt seedling adaptation, transplantation from bottles and seedlingmanagement. The method of the invention can increase multiplication coefficient of 3 to 5. The inheritable characters of the germchit of the protruding eucalyptus are stable, and the germchit of the protruding eucalyptus reaches improved variety and cloning, thus increasing the wood yield of an elemental area and promoting the ecological and economic benefits of the woods of the protruding eucalyptus.