Built-in permanent magnet synchronous motor control structure

The invention relates to the technical field of synchronous motors, in particular to a built-in permanent magnet synchronous motor control structure which comprises a motor body, an upper shell and a lower shell, and a mounting cavity, a stator, a rotor and a motor controller are formed between the upper shell and the lower shell. The heat dissipation mechanism comprises a cooling assembly and an air inlet assembly; the control module comprises an interaction controller, a temperature detection sensor and a wire holder, and the interaction controller is electrically connected with the temperature detection sensor, the auxiliary fan, the inflow valve, the drainage valve and the motor controller. Therefore, the control difficulty of the working state of the synchronous motor is reduced, the damage of temperature change to internal parts of the motor is reduced, the control precision of the motor is improved, the service life of the motor is prolonged, and the practical value is very high. 本发明涉及同步电机技术领域，尤其涉及一种内置