Motor module and lidar

A LiDAR, comprising a transmitting module;

• a receiving module;
• and a motor module
• wherein the motor module comprises a stator assembly;
• a rotor assembly;
• and a support body,
• wherein the stator assembly comprises a housing and a stator winding mounted inside the housing, the rotor assembly comprises a rotating shaft and a magnetic core, the magnetic core is fixedly sleeved on the rotating shaft, and the magnetic core is surrounded by the stator winding;
• wherein a first end of the rotating shaft is disposed inside the housing, and a second end of the rotating shaft is fixedly connected to the support body;
• and
• wherein the housing comprises a first limiting portion and a second limiting portion, and the support body rotates between the first limiting portion and the second limiting portion driven by the rotating shaft.