Flat grinding machine is made to dust removal type double acting

The utility model discloses a flat grinding machine is made to dust removal type double acting, including the host computer body, be provided with the protection casing on the host computer body, theprotection casing encloses into opening cavity down, and the mount pad that rotatable being provided with is used for installing the grinding piece is gone up to the host computer body, and the mountpad can be rotated for the host computer body by drive arrangement drive, and acceping in the cavity of the mount pad part or whole still is provided with the dust absorption pipe that is linked together with the cavity on the host computer body. Use the utility model discloses polish before the work piece, earlier with dust absorption pipe and outside air exhaust device intercommunication, then start air exhaust device, can through the dust absorption pipe with the dust absorption that the grinding work in -process produced, avoid the dust to fly upward and the polluted environment, be favorable to that operating pers