Novel portable folding bridge

The invention discloses a novel portable folding bridge, which comprises a group of bridge body units in connection. Each bridge body unit comprises a unit body structure, a folding and unfolding mechanism, quick demounting mechanisms and stabilization ropes, wherein the quick demounting mechanisms are arranged on left and right sides of the unit body structure, the stabilization ropes are arranged between the quick demounting mechanisms and the unit body structure, and the folding and unfolding mechanism is arranged on the unit body structure and controls folding and unfolding of the unit body structure. Every two adjacent bridge body units are connected with each other through the quick demounting mechanisms. The novel portable folding bridge is ingenious in structure and convenient to use; the bridge body units are light in weight, small in size and high in reliability and are available for folding and modularized assembly, and soldiers can share components to share the weight; Thenovel portable folding br