Paper-based composite packaging box for energy storage product

The utility model provides a paper-based composite packaging box for energy storage products, which comprises a supporting and accommodating component, a supporting and reinforcing component, a separating and limiting component and a lining positioning component, and is characterized in that a supporting inner plate and a buffering base plate are arranged in a supporting bottom box of the packaging box, so that auxiliary supporting and buffering effects are achieved; reinforcing edge strips are further arranged on the long edge portions of the supporting bottom box for structural reinforcement, a set of limiting partition plates are arranged in the supporting bottom box, the containing space is divided by the limiting partition plates to form a set of subspaces, and inner liner blocks corresponding to the limiting partition plates in position are further arranged in the supporting bottom box to liner all the subspaces. The limiting partition plate is arranged on the inner liner block, the blocking wing pieces