Electric motor and electric toy

An electric motor and an electric toy, wherein the electric motor includes a stator assembly, a rotor assembly, a front end cover assembly, a rear end cover assembly, a three-phase power line, and a data transmission line. The rotor assembly is sleeved on the stator assembly. The rotor assembly includes a magnetic ring, a magnetic knitting frame, an iron core, several tile-shaped magnets, a rotating shaft, and a rotor end plate. A positioning slot is arranged between adjacent tile-shaped magnets. The magnetic knitting frame is provided with a positioning boss that is inserted into the structure of the positioning slot. The electric motor allows the accurate positioning and assembling of the rotor assembly, so that the magnetic poles of the magnetic ring correspond to the magnetic poles of the tile-shaped magnet.