Auxiliary equipment for image pulmonary tuberculosis examination

The invention relates to the technical field of watching instruments, in particular to image pulmonary tuberculosis examination auxiliary equipment which comprises a lamp box, a light-transmitting plate and a fixing assembly, and the fixing assembly comprises two sliding mechanisms, a U-shaped frame, a wheel carrier, a roller, a plurality of first springs and a pressing mechanism; when not used, the U-shaped frame is located on the upper half portion of the lamp box, when a film is placed, the film penetrates through the position between the roller and the light-transmitting plate and is inserted into a gap of the lamp box, then the upper end of the film is pressed tightly through the pressing mechanism, and at the moment, under pushing of the first springs, the film is pressed tightly through the pressing mechanism, so that the film is pressed tightly. The roller is tightly attached to the film, then the U-shaped frame slides downwards through the two sliding mechanisms, and therefore the roller is driven to