Motor and compressor comprising same

The utility model discloses a motor and a compressor comprising the same. The motor comprises a rotor, and an oil baffle plate or oil baffle plates, wherein the upper end surface and the lower end surface of the rotor are provided with a balance block respectively; the oil baffle plate is arranged on the upper end surface or the lower end surface of the rotor, or the oil baffle plates are arranged on the upper end surface and the lower end surface of the rotor, each oil baffle plate comprises a bottom plate and a side plate surrounding the outer periphery of the bottom plate, a single through hole is formed in each bottom plate, one balance block arranged on the same side of the corresponding oil baffle plate is placed on the bottom plate, and the balance blocks and the oil baffle plate or the oil baffle plates pass through fixing members thereof and then are fixed on the rotor. According to the motor provided by the utility model, the oil baffle plate or the oil baffle plates can control refrigeration oil in the compressor comprising the motor to prevent the refrigeration oil from leaking out, the oil effluence amount is effectively reduced, the oil shortage phenomenon of the compressor is alleviated, the service life of the compressor is prolonged, the reliability of the compressor is improved, and the refrigeration oil is prevented from entering a refrigeration system with a refrigerant, so that performance of the whole system cannot be affected.