Shaftless drum screen

The utility model discloses a shaftless drum screen, and belongs to the field of recycling of building decoration garbage treatment resources. The drum screen comprises a drum screen body, and the drum screen body comprises a driving assembly, a drum, a screen mesh, a rack, a support, a sealing cover and a feeding port hopper. The support is located at the bottom end of the drum screen body, the rack is fixed to the top end of the support and arranged in an inclined mode, the driving assembly is fixed to the top end face of the rack, and the outer side walls of the head and the tail of the drum are fixedly connected with annular rails. The screen can be detached and replaced according to the required aperture, the whole roller does not need to be replaced, the screen is convenient to replace when damaged, the replacement cost is low, only one small screen needs to be replaced, more than two materials can be screened, the aperture of the screen determines the material specification, the shaftless roller makes