Abstract
Provided are a portable pneumatic generator and a wearable robot including the same. The portable pneumatic generator includes: a first tank for storing a first reactant; a second tank for storing a second reactant; a reactor for generating a gas by reacting the first reactant with the second reactant; and a reservoir for storing the gas generated by reacting the first reactant with the second reactant and outputting the gas to the outside and storing a residue, wherein the first reactant includes a material used for an exothermic reaction, and the second reactant includes a material used for an endothermic reaction.