The invention discloses a number taking system with a guiding function for an electric power business hall. The number taking system comprises a number taking machine fixing and supporting base, a number taking machine body is fixedly connected to the upper end of the number taking machine fixing and supporting base, a number taking machine storage battery is arranged at the portion, close to thenumber taking machine fixing and supporting base, of the bottom in the number taking machine body, a storage battery charging controller is connected to the upper end of the number taking machine storage battery and in the number taking machine fixing and supporting base, and one side of the number taking machine storage battery is connected with a charging plug. According to the number taking system, two-dimensional code scanning modules and electronic information display screens are arranged on electronic fixed screen display gate tables so that when people scan two-dimensional codes on taken ticket numbers, electronic information display screens can display specific positions of departments where people need to deal with businesses in the business hall, people only need to observe the electronic information display screens to get to know, then the problem that traditionally, full-time staff need to be arranged for flow guiding is solved, resources are saved, and the working efficiency is improved.