Provided is a crawler-walking type support drill loader, and the problems of low degrees of mechanization and automation, low working efficiency, high labor intensity and poor safety which exist in an existing digging and blasting mode are solved. The crawler-walking type support drill loader comprises a frame-type support, a drilling-machine assembly and a bucket assembly, wherein the drilling-machine assembly and the bucket assembly are arranged on the front portion of the frame-type support. The crawler-walking type support drill loader is characterized in that a drilling-machine telescopic arm of the drilling-machine assembly is connected with the frame-type support through a first telescopic-arm revolving seat, and a drilling-machine lifting hydraulic cylinder is arranged between the drilling-machine telescopic arm and the first telescopic-arm revolving seat; a bucket telescopic arm of the bucket assembly is connected with the frame-type support through a second telescopic-arm revolving seat, and a bucket lifting hydraulic cylinder is arranged between the bucket telescopic arm and the second telescopic-arm revolving seat; and a transporting space is arranged on the inner side of the frame-type support, crawler walking mechanisms are arranged on the lower portions of the two sides of the frame-type support correspondingly, and a cannon curtain is arranged at the front end of the frame-type support. According to the crawler-walking type support drill loader, the design is reasonable, the structure is compact, the occupied lane space is small, and the working efficiency of the digging and blasting working surface can be improved; and the operation is simple and convenient, movement is stable, and using is safe and reliable.