The utility model relates to a girdle type self-cleaning vibrating screen for titanium dioxide slurry filtering. The girdle type self-cleaning vibrating screen comprises a vibrator, a screen body and a base, a girdle type screen net, a driving unit, a material collecting hopper and a washing unit are arranged inside the screen body, the driving unit comprises a first driving roller and three driven rollers, the first driving roller and the three driven rollers are wound by the girdle type screen net, the upper surface of the girdle type screen net is a working face, the lower surface of the girdle type screen net is a to-be-cleaned face, the driving unit further comprises a second driving roller matched with the first driving roller, the first driving roller abuts against the second driving roller to jointly clamp the girdle type screen net, and synchronous reversing rotation or synchronous static motion is achieved through the first driving roller and the second driving roller; the material collecting hopper is arranged below the working face of the girdle type screen net, a feeding opening of the material collecting hopper faces a discharging opening of a feeding pipe, a discharging opening of the material collecting hopper extends out of the screen body, the washing unit is arranged above the to-be-cleaned face of the girdle type screen net and comprises a plurality of washing sub-units, and spraying nozzles of the washing sub-units face the to-be-cleaned face of the girdle type screen net.