The utility model discloses a tunnel type bolt distributor. Dispenser comprising a dispenser slide body, a bolt inlet is formed in one end of the distributor slideway main body; a bolt slideway is formed in the distributor slideway main body; the top of the sensor bracket is fixedly connected with a sensor through a locking nut; a first cylinder is fixedly connected to one side of the top of the cylinder bracket; a second air cylinder is fixedly connected to the side, away from the first air cylinder, of the top of the air cylinder support, a conical material pipe connecting block is fixedly connected to the end, away from the bolt inlet, of the distributor sliding way body, and a bolt outlet is formed in the conical material pipe connecting block. The tunnel type bolt distributor achievesthe effects of automatic distribution and accurate distribution, and is reasonable and simple in structure, convenient to use, capable of achieving automation, capable of relieving manual labor, highin working efficiency, good in stability, accurate in distribution and capable of improving using performance.