Electric control magnetic coupling mechanism and compressor

The invention provides an electric control magnetic coupling mechanism and a compressor, and relates to the technical field of couplings. The electric control magnetic coupling mechanism comprises a first rotary joint, a coil holder, a control module and a second rotary joint; a first magnet is arranged on the first rotary joint, and a first coil coupled with the coil seat is arranged on the coil seat; a second magnet is arranged on the second rotary joint; a second coil coupled with the coil seat is arranged on the coil seat; the control module controls connection and disconnection between the first coil and the second coil. When the electric control magnetic coupling mechanism is applied to the compressor, the motor rotor and the rotating shaft of the compressor can be linked or disconnected according to needs. And when the motor rotor is linked with the rotating shaft, the compressor can perform two-stage compression on gas, and efficiently operates under a high-pressure-ratio working condition. On the con