Leakage-proof feeding machine

The utility model discloses a material leakage prevention type feeding machine which comprises a supporting plate, a hopper is installed on the upper surface of the supporting plate, materials are contained in the hopper, continuous conveying of the materials can be achieved, a support is arranged on the right side of the upper surface of the supporting plate, a material pipe is movably connected in the support, an auger is installed in the material pipe, and a motor is installed at the lower end of the material pipe. The output end of the motor is fixedly connected with the auger, the motor controls the auger to rotate to achieve automatic conveying of materials, the conveying efficiency is high, the upper surface of the supporting plate is movably connected with a supporting strip, a threaded rod is rotationally connected into the supporting strip, the surface of the threaded rod is in threaded connection with a threaded pipe, and an auxiliary frame is arranged at the upper end of the threaded pipe and mova