The invention discloses a shrimp peeling machine, and belongs to the field of household goods. The shrimp peeling machine comprises a shrimp head fixer, a shrimp claw fixer and a shrimp body peeler, wherein the shrimp body peeler comprises a bottom plate, a reversing plate and a bracket; pressing blades are arranged on cuboid strips on the surface of the bottom plate; an upper blade, a lower blade and a steel wire are arranged on the reversing plate, wherein the upper blade and the lower blade can slide up and down, and the steel wire is positioned directly underneath the upper blade and can slide up and down; the bracket is fixed on the bottom plate, the reversing plate is movably linked with the bracket, and the bottom plate is movably linked with the shrimp head fixer. The technical scheme adopted by the invention lies in that the shrimp peeling speed is greatly increased, so that the labor cost is reduced; sharp tools of a shrimp are shrimp claws, when people manually peel the shrimp, the people are easily hurt, but the shrimp peeling machine disclosed by the invention can firstly enable the shrimp claws to be fixed, so that high safety is guaranteed. The shrimp peeling machine disclosed by the invention is small in size and convenient to use in places, such as restaurants and families.