Automobile data recorder convenient to disassemble, assemble and use

The utility model relates to the technical field of automobile data recorders. The automobile data recorder is convenient to disassemble, assemble and use. Including a host, the angle adjusting seat is connected with the host; the angle adjusting seat is detachably connected with a base; a sliding groove is formed in the base. The angle adjusting base is provided with a sliding block matched withthe sliding groove. The chute is provided with a positioning baffle plate; a strong magnet is embedded in the positioning baffle, the sliding block is provided with a magnetic attraction piece corresponding to the strong magnet, the base is provided with a connecting port, the connecting port extends to the sliding groove to be provided with a first connecting contact, the sliding block is provided with a second connecting contact matched with the first connecting contact, and the second connecting contact is connected with a host. The automobile data recorder solves the problem that an existing automobile data record