Welding car body library management system

The invention belongs to the field of automobile production, and discloses a welded automobile body garage management system which comprises a garage and a monitoring system, a garage entering lifting machine and a plurality of transitional machines are arranged in the garage, and the garage entering lifting machine and the transitional machines are provided with read-write stations capable of reading information in chips or writing the information into the chips. A chip capable of recording information of a vehicle body is arranged on each transitional machine, when the warehousing elevator receives the vehicle body, a read-write station of the warehousing elevator writes the information of the vehicle body into the chip of the transitional machine for transferring the vehicle body, in the transferring process, when the transitional machine needs to be replaced, the next transitional machine reads the chip of the previous transitional machine, and the next transitional machine transfers the information of th