Automatic sampling device applied to belt conveyor head chute

The utility model discloses an automatic sampling device applied to a belt conveyor head chute, which comprises a first support table, a belt conveyor head chute body is fixedly connected inside the first support table, one side of the belt conveyor head chute body is fixedly connected with a first fixing block, one side of the first fixing block is rotatably connected with a hydraulic cylinder through a rotating shaft, and the hydraulic cylinder is connected with a second fixing block through a rotating shaft. The device has the beneficial effects that the hydraulic cylinder is additionally arranged, so that the output end of the hydraulic cylinder drives the sampling chute to carry out angle adjustment treatment through the second fixing block, and the rotating mechanism is additionally arranged, so that the rotating rod is driven to rotate when the sampling chute rotates; the sampling chute performs angle adjustment around the rotating rod, adjustment treatment is performed in the chute opening, and the co