Toilet paper holder special for hotel

The invention relates to the technical field of hotel sanitary appliances, in particular to a toilet paper holder special for a hotel. The toilet paper holder comprises a support rack, a fixing ball,a support rod, a retaining rod and a dustproof cover and is characterized in that the support rack is fixed to a wall surface, the fixing ball is fixed to the support rack, the support rod is connected to the fixing ball, the retaining rod is connected to the support rod, the dustproof cover is connected to the support rod, the support rack comprises a sucker and a threaded rod, the dustproof cover is provided with fixing rings, the fixing ball is provided with a fixing hole, one end of the support rod penetrates the fixing rings and the fixing hole, the retaining rod is rotatably connected tothe support rod, a position, located at a connecting nut, of the fixing ball is provided with a circular hole, the threaded rod extends into the circular hole, the inner side of the sucker is provided with a tape ring, and th