Portable mine high -pressure water jet cutting device

The utility model provides a portable mine high -pressure water jet cutting device, including hand handle, bevel gear subassembly, lead screw, guide bar and shower nozzle hold assembly, the bevel gear subassembly include driving gear and driven gear, hand handle pass through the initiative gear connection of universal coupling and bevel gear subassembly, the bevel gear subassembly sets up in the gear box, driven gear passes through universal coupling and is connected with the one end of axle, the other end and the screw connection of axle, the lead screw is connected with the guide bar of fixed mounting on the fixed bolster, at the top of guide bar bushing shower nozzle hold assembly, installs the shower nozzle on the shower nozzle hold assembly. The utility model discloses can realize the height and the directional control of shower nozzle through the manual regulation, the convenience is cut, and the precision is high, and the practicality is strong, and whole cutting process does not produce the sparkling appearance, and safe and reliable is convenient for in the further popularization in mine area.