The invention provides a semiconductor porcelain plate sand blasting machine capable of performing timing rotating sand blasting, and relates to the field of semiconductor processing equipment. According to the semiconductor porcelain plate sand blasting machine, a plurality of spraying guns (2) are arranged on the top end in a sand blasting machine body (1), the orientations of the plurality of the spraying guns (2) are the same, a rotation disk (3) is arranged inside the sand blasting machine body (1) and on the orientation position of the plurality of the spraying guns (2), the semiconductor porcelain plate sand blasting machine further comprises a timer (4), a controller (5) and a driver (6), the rotation disk (3) is connected with the driver (6) arranged on the outer portion of the sand blasting machine body (1), the driver (6) is connected with the controller (5), and the timer (4) is connected with the controller (5). According to the present invention, with the semiconductor porcelain plate sand blasting machine, timing rotating sand blasting can be performed on the semiconductor porcelain plate, the problems of high labor intensity, low work efficiency and not good sand blasting effect of manual sand blasting can be solved, characteristics of no requirements of worker care at any time, time saving, labor saving, simple structure, easy achieving and strong practicality are provided, and the requirements of mass production can be met.