The invention discloses a fixing device for sanitary equipment processing, comprising a box body, the left side of the box body is fixedly connected with a fixing column, both sides of the bottom of the box body are fixedly connected with fixing legs, and the fixing legs The bottom is fixedly connected with a base, the inner cavity of the box body is fixedly connected with a fixing plate, and the left side of the bottom of the fixing plate is fixedly connected with a motor. The present invention is provided with box body, fixed column, fixed leg, base, fixed plate, motor, worm, slide plate, slider, movable claw, opening, fixed claw, screw sleeve, screw rod, telescopic rod, spring, anti-skid pad, The cooperation of the anti-collision pad, the chute, the cushion, the lighting lamp and the worm wheel solves the problem that the existing fixtures for processing sanitary equipment do not have the function of automatic clamping. The utility model has the advantages of reducing the working time of the user and enhancing the practicability of the fixing device for sanitary equipment processing.