An automatic drilling vehicle includes a body, four wheels and a drilling member. The four wheels are rotatably coupled with the body and drive the body to move in a predetermined direction. The four wheels form a virtual plane. The virtual plane is formed by the bottoms of the wheels most distinct to the body. The drilling member is mounted to the body and is able to move towards and beyond the virtual plane. When the drilling member moves towards the virtual plane, the drilling member is perpendicular to the virtual plane.本發明揭示一種自動移動之鑽洞車,包含一車體、四傳動輪和一鑽鑿件。該四傳動輪可樞轉地結合該車體,並可帶動該車體朝一既定方向行進。該四傳動輪形成一虛擬平面,該虛擬平面係由各該傳動輪最遠離該車體的底緣所共同構成。該鑽鑿件設置於該車體,並可朝該虛擬平面延伸並超出該虛擬平面。當該鑽鑿件朝該虛擬平面延伸時,係垂直於該虛擬平面。1‧‧‧車體2‧‧‧傳動輪3‧‧‧鑽鑿件