The invention discloses a non-bearing concrete component reinforcement repair method. The method comprises the process steps in sequence of: paying-off positioning, fracture indication treatment, drilling, drilling cleaning, reinforcement derusting, steel bar embedding glue preparation, chemical steel bar embedment, primary curing, surface leveling, adhesive stirring, primer brushing, carbon fiber cloth reinforcement, secondary curing, appearance surface finishing, and detection. The chemical steel bar embedment and carbon fiber reinforcement technologies are applied to reinforce the fracture diseases of non-bearing concrete components to solve one technical difficulty perplexed for a long time in the architectural cultural heritage protection. The advanced technology is applied to prevent wrong actions of disassembly and abandon of disease components and loss of history information, so that fractured components can be reused, the history information is preferably retained, the destruction of a traditional reinforcement method to the building style can be solved, and more purposes are achieved.