The invention relates to a batch lottery scratching system. The batch lottery scratching system comprises a processing unit, an equipment management system, a queue management system, a client interface system, lottery scratching equipment, an automatic lottery bin, a mechanical arm, a scanning module and an image acquisition module, wherein the equipment management system is connected with the processing unit; the queue management system is connected with the processing unit, and is used for carrying out reasonable queue processing on a lottery scratching request sent from a client; the client interface system is connected with the processing unit; the lottery scratching equipment is connected with the equipment management system; the automatic lottery bin is connected with the lottery scratching equipment; the mechanical arm is connected with the equipment management system; the scanning module is connected with the equipment management system; and the image acquisition module is connected with the equipment management system and is used for identifying a password in a security region. The batch lottery scratching system further comprises a client, wherein the client can be installed in a mobile phone of a user in the form of a user app, and the user can remotely send a lottery scratching request to realize remote lottery scratching and return of lottery scratching information; and the image acquisition module comprises a special illumination and image acquisition assembly, and is used for automatically acquiring lottery images and preventing reflection from influencing the image acquisition effect.