The utility model relates to the technical field of coal mining, in particular to a roadway drill carriage which comprises a suspension device used for being arranged at the top of a roadway. The suspension box body is arranged below the suspension device and is in sliding or rolling connection with the suspension device; The unit drill boom device is arranged on the suspension box body and is used for carrying out drilling operation in a roadway; And the stabilizing machine supporting device is arranged on the suspension box body, and the two ends of the stabilizing machine supporting deviceare of telescopic structures and are used for forming support with the two opposite side walls of the roadway. By means of the scheme, the unit drill boom device is borne by the suspension device arranged at the top of the roadway and conducts construction operation in the roadway, the automation degree of operation of the unit drill boom device is improved, the problems that an existing coal minelarge-dip-angle roadway is difficult to construct, and a small-section-face roadway is difficult to misplace are solved, and the working efficiency of rock roadway tunneling is improved.