Code reading equipment

The utility model discloses code reading equipment, and belongs to the technical field of image acquisition equipment. The code reading equipment comprises a lower shell and an upper cover, the upper cover is arranged on the lower shell, a containing cavity is formed between the upper cover and the lower shell, a lens seat and at least one set of PCBs are arranged in the containing cavity, the PCBs are installed on the lens seat, and the lens seat is installed on the inner wall of the lower shell. When the utility model is applied, the installation operation of the PCB and the lens seat can be carried out outside the lower shell, and the PCB and the lens seat are assembled and then installed into the lower shell together, so that the installation operation space of the PCB is not limited, and the operation is convenient. In addition, only a structure used for being installed with the lens seat needs to be arranged in the lower shell, no matter how many PCBs are, the installation structure in the lower shell d