Tooth cleaning sand blasting handle and tooth cleaning device

The utility model discloses a tooth cleaning sand blasting handle and a tooth cleaning device. The tooth cleaning and sand blasting handle comprises a handle body, a containing cavity is formed in thehandle body and communicated with an air inlet and an air outlet, a blocking piece is arranged in the containing cavity and divides the containing cavity into an air passing chamber and a sand containing chamber, a mixing channel is formed above the air passing chamber and the sand containing chamber, and a sand spraying device is arranged above the sand containing chamber. The blocking piece isfurther provided with a connecting channel for communicating the air passing chamber with the sand containing chamber, the air inlet is communicated with the air passing chamber, and the air outlet iscommunicated with the mixing channel. According to the technical scheme, a doctor can be reminded to find out and supplement sand powder in time. Therefore, the spraying amount of the sand powder canbe controlled to be constan