Automobile battery circuit fixer

The utility model relates to the technical field of ground surface anti-cracking, in particular to an automobile battery circuit fixer, which comprises a fixing claw, a mounting structure is mounted on the top surface of the fixing claw and comprises a fixing column, the fixing column is fixedly connected to the top surface of the fixing claw, storage grooves are formed in the left surface and the right surface of the fixing column, elastic clamping feet are fixedly connected to the upper ends of the inner sides of the storage grooves, and storage cavities are formed in the front surface and the rear surface of the fixing column; a friction abutting block is slidably mounted on the inner side of the storage cavity, and a first spring is fixedly connected to the surface of the friction abutting block. According to the fixing device, the friction abutting block can abut against the interior of the fixing hole in the automobile body under the elastic effect of the first spring, the friction force between the ins