Paper diaper

The utility model relates to a paper diaper. The paper diaper comprises a paper diaper body, wherein the front end of the paper diaper body is connected with a front waist part, the rear end of the paper diaper body is connected with a rear waist part, the front waist part and the rear waist part are detachably connected, a crotch part extending in the front and back direction is formed in the middle of the paper diaper body and is provided with a bottom crotch, a front crotch and a rear crotch, the two sides of the front crotch form front side crotches, the two sides of the rear crotch form rear side crotches, the crotch part is provided with an absorbing protection pad provided with a concave part used for collecting urine, the rear side crotches are provided with first protection pads containing drug, the front waist part and the rear waist part are both provided with a second protection pad containing drug, first breathable holes for heat dissipation are formed in the front side crotches, and second breathable holes for heat dissipation are formed in the rear side crotches. The paper diaper has the medical function, eczema cannot be generated easily in the using process, the paper diaper can be repeatedly used, and cost is lowered.