Coal dust sampler for mining drilling cutting method detection

The utility model discloses a mining drilling cutting method detection pulverized coal sampler which comprises a powder receiving funnel, a plurality of fixing chains are connected to the edge of theupper portion of the powder receiving funnel, and a waste rock blocking screen is arranged on the upper portion of the powder receiving funnel. And the lower part of the powder receiving funnel is connected with a powder taking pipe. And the gangue blocking screen is welded on the funnel through a movable hinge. And the powder receiving funnel is connected with the sampling pipe through a bolt. And the lower part of the powder taking pipe is clamped with a plastic bag. And a telescopic pipe clamp is arranged at the lower end of the powder taking pipe. The powder receiving funnel can be tightlyattached to a solid roadway side under the action of the fixing chain, pulverized coal discharged during drilling of the drill rod can enter the powder taking pipe through the powder receiving funnelto the maximum extent, and