Beef fresh-keeping packaging box with visual window

The utility model belongs to the field of food packaging, and particularly relates to a beef fresh-keeping packaging box with a visual window. Which comprises a box body, a box cover and a handle, a preservation layer is arranged in the box body, and the preservation layer comprises a grating arranged at the bottom of the box body and a refrigerant placed in the grating; refrigerants are placed in the grids, so that the refrigerants are more uniform; a support is arranged on the inner wall of the box body, and a tray is placed on the support. The box cover is provided with a visible window made of transparent materials. The refrigerant and the beef to be packaged are placed separately, so that the step of separating the refrigerant and the beef is omitted; the refrigerant is placed in the grating, so that the refrigerant is more uniformly placed; the transparent visual window is arranged on the box cover, so that the condition of beef can be directly seen; through holes formed in the bottom of the tray are be