The invention relates to a paper towel box with a bouncing function, belonging to the technical field of daily necessity manufacturing, comprising an upper box body, a lower box body, and a bottom plate fixedly arranged at the bottom of the lower box body. A plurality of elastic rods are fixedly arranged on the bottom plate of the inner cavity of the lower box. The lower parts of the elastic rodsare fixedly connected to the bottom plate through fasteners. Roots of the elastic rods are provided with elastic members arranged crosswise. The top of the elastic rods is provided with a pressing plate. A magnetic block is arranged on that bottom plate outside the lower box body, an iron block is arranged on the bottom frame of the upper box body, and the upper box body sleeves the lower box bodythrough connection between the iron block and the magnetic block. Compared with the traditional paper towel box, the paper towel box of the invention effectively prevents the paper towel from sinkingin use, and is convenient for people to use.