The utility model discloses a cement mixing method drill bit device, it includes drilling rod and smooth movable sleeve, smooth movable sleeve has hollow sleeve barrel and first puddler and second puddler, the vertical sliding tray that the sleeve barrel link up inside and outside seting up, the drill bit is installed to the drilling rod bottom, the drilling rod body of rod is equipped with near the second of drill bit whitewashing mouthful and keeps away from the first whitewashing mouth of drill bit, second whitewashing mouth can be sheltered from when sliding movable sleeve for drilling rod lapse to low level and first whitewashing mouth is exposed, it can shelter from first whitewashing mouth when upwards the slip is extremely high -order and expose second whitewashing mouth for the drilling rod to slide movable sleeve. The utility model discloses a needs that have whitewashing many times to require the construction method have been realized to two spouts about setting up, make grout and soil in time stir, have improved cement mixing method's stirring quality, not only can improve the stirring degree of grout and mud effectively, can also be applicable to the cement mixing method construction that whitewashing many times required.