The invention relates to the field of optical lenses and discloses a camera shooting optical lens which sequentially includes a first lens, a second lens, a third lens, a fourth lens, a fifth lens, asixth lens and a seventh lens from the object side to the image side. The following relational expressions are met: -10<=f1/f<=3.05; 1.7<=n1<=2.2; -1<=f6/f7<=10; 2.1<=(R1+R2)/(R1-R2)<=10; and 0.01<=d1/TTL<=0.05. According to the camera shooting optical lens, low TTL can be achieved while the high imaging performance is achieved.