Multi-boom drill jumbo

The utility model relates to a multi-boom drill jumbo. A rotary column (8) is mounted on a slewing bearing of a base of a frame (2) of the multi-boom drill jumbo, two vertical rails (9) are fixedly connected to the rotary column (8), slide ways on two lifting slide plates (13) are matched with the two vertical rails (9) respectively so as to be vertically lifted, left and right variable angle boom portions (3) are hinged to the slewing bearing on the two lifting slide plates (13) respectively, the left and right variable angle boom portions (3) are the same in structure and mutually symmetrical, a swing arm (19) of a swing arm portion (4) is mounted on an end slewing bearing (18) of a variable angle arm (19) of each variable angle arm portion (3), the end of each swing arm (19) is hinged with a tilting seat (23) of a corresponding tilting seat portion (5), a yawing rail (5) of each yawing rail seat portion (6) is mounted on the corresponding tilting seat (23), thee shifting slide sets (29) are arranged on eac