The utility model relates to the field of medical instruments, in particular to a child cerebral palsy walking aid which comprises a left support, a right support, supporting legs, universal wheels and a seat plate, the seat plate capable of being stored is arranged in the child cerebral palsy walking aid for a user to have a rest, the length of the child cerebral palsy walking aid and the heightof armrests can be adjusted, and the child cerebral palsy walking aid can meet the requirements of users with different heights and figures. The two left brackets are symmetrically arranged; the rightend of the left support located at the rear end is fixedly connected with a supporting plate. A sliding groove is formed in the right end of the supporting plate. A round rod groove is formed in theright end of the supporting plate; the sliding groove is communicated with the round rod groove; cylinders are symmetrically arranged on the opposite faces of the two left supports. Stop blocks are fixedly connected to the opposite faces of the two cylinders, the upper ends of the two left supports are fixedly connected to the left end of the lower end of a left L-shaped plate, a sliding sleeve isarranged at the right end of the left L-shaped plate, a fastening screw I is connected to the sliding sleeve through threads, and a left handle piece is fixedly connected to the upper end of the leftend of the L-shaped plate.