Disclosed is a handheld endoscope photographing kit with lens pivot rotation structure is disclosed, which comprises: a handle, a pipe body, a pivot rotation set and a photographing lens kit. The rear end of the pipe body is fixed to the front end of the handle. The pivot rotation set has a pivotal arm and a fixed arm. One end of the fixed arm is fixed to the front end of the pipe body. One end of the pivotal arm has a first pivotal connection section. The other end of the fixed arm has a second pivotal connection section. A positioning mechanism is arranged between the first pivotal connection section and the second pivotal connection section to provide a positioning effect for the first and the second pivotal connection sections, and this positioning mechanism can be overcome by an external force. When the positioning mechanism is overcome by an external force, the pivotal arm will be pivotally rotated in corresponding to the fixed arm by means of the pivotal connection relationship. The photographing lens kit is used to capture images and is fixed to the pivotal arm.一種具有鏡頭樞轉結構之握持式內視鏡攝像組件,主要包含有:一握把、一管體、一樞轉組件及一攝像鏡頭組。該管體之後端固設該握把之前端。該樞轉組件係具有一樞轉臂以及一固定臂,該固定臂一端固設該管體之前端,該樞轉臂一端具有一第一樞接部,該固定臂另端具有一第二樞接部,該第一樞接部與該第二樞接部之間具有一定位機制,用以提供該第一樞接部與該第二樞接部之間的定位效果,並可被外力所克服。在外力作用而克服該定位機制時,該樞轉臂即藉由此樞接關係而相對於該固定臂樞轉。該攝像鏡頭組用以擷取影像,該攝像鏡頭組固設於該樞轉臂。100‧‧‧具有鏡頭樞轉結構之握持式內視鏡攝像組件10‧‧‧握把11F‧‧‧前端11R‧‧‧後端12‧‧‧控制按鍵20‧‧‧管體20F‧‧‧前端20R‧‧‧後端21‧‧‧可定型撓性管22‧‧‧硬管30‧‧‧樞轉組件31‧‧‧樞轉臂32‧‧‧固定臂40‧‧‧攝像鏡頭組41‧‧‧發光二極體