Sand blasting treatment device

The utility model discloses a sand blasting treatment device, which relates to the technical field of sand blasting treatment devices and comprises a sand blasting room main body, a gas compression unit for detecting whether blockage occurs, an opposite shifting unit for cleaning blocked abrasive materials and a blowing unit, a tank placing table for placing and rotating a tank body is arranged on the sand blasting room main body, a lifting mechanism is arranged in the sand blasting room main body, a hollow arc strip is arranged at the lifting end of the lifting mechanism, and spraying barrels are arranged on the inner wall of the hollow arc strip at equal intervals; the opposite shifting unit comprises a fan-shaped groove formed in one end of the spraying barrel, and two discharging rings are rotationally connected to the circle center of the interior of the fan-shaped groove; according to the utility model, the two discharging rings drive the two threaded plates to rotate in opposite directions, so that blo