The invention discloses a device for winding circular rings at both ends by thin steel wires, and relates to a circular ring winding device, in particular to a device for winding the circular rings at both ends by the thin steel wires. The invention aims to solve the problems that when the circular rings are wound at both ends by the thin steel wires to form a part, the parts are produced in batches all year round, cannot be formed in a bare-handed mode, and also cannot be formed by equipment. The device comprises a winding frame assembly and at least one winder assembly; the winding frame assembly comprises a base, at least one winding core, at least one core support, at least one screw, a steel wire bracket and at least one bolt; the core support is mounted on the base by the bolt; the winding core is arranged on the core support; the steel wire bracket is mounted on the base by the screw; the winder assembly is connected with the winding core. The invention belongs to the field of machinery.