Coal mine roof deep hole presplitting directional blasting energy-gathered pipe device

The utility model discloses a coal mine roof deep hole presplitting directional blasting energy-gathering pipe device which comprises energy-gathering pipes, an energy-gathering pipe connecting device, an energy-gathering pipe positioning device and a detonating cord, and the energy-gathering pipes comprise a plurality of first energy-gathering pipes and a second energy-gathering pipe at one end; each of the first energy gathering pipe and the second energy gathering pipe comprises a pipe body, two symmetrical cutting grooves are formed in the outer side of each pipe body, the upper end and the lower end of each of the pipe bodies of the first energy gathering pipe and the second energy gathering pipe are each provided with a plurality of through positioning holes, and a clamping groove is further formed in one end of each of the pipe bodies of the second energy gathering pipe. Grooves are formed in the two sides of the energy gathering pipe, the pipe wall is not cut through, the problem of explosive leakage