Automobile data recorder capable of sensing automobile distance by radar

The invention provides an automobile data recorder with a radar vehicle distance sensing function, and relates to the technical field of automobile data recorders, the automobile data recorder comprises a recorder body, a clamping mechanism is arranged on one side of the recorder body, a support is arranged on one side of the recorder body, a suction cup is arranged on one side of the support, and a limiting mechanism is arranged on one side of the support. A fixing mechanism is arranged on the other side of the support, and the clamping mechanism comprises a clamping plate arranged on one side of the recorder body. According to the vehicle window glass recorder, by designing the clamping mechanism, the recorder body is fixedly installed on the support through the clamping mechanism, the recorder body is clamped through the clamping plate, when the recorder body is fixed to the vehicle window glass, the recorder body can be fixed to the support through the clamping mechanism instead of viscose, and the dismou