Stirring machine and feeding mechanism thereof

The utility model provides a stirring machine adopting a hopper for overturning and discharging and a feeding mechanism thereof, aims to solve the problems that a discharging valve of a feeding mechanism of an existing stirring machine is not tightly closed and materials are easy to leak, and relates to the technical field of stirring machines. The feeding mechanism of the stirring machine comprises a hopper, a feeding guide rail, a lifting device and a push rod, and the feeding guide rail comprises a straight rail section which is obliquely arranged; a first hinged shaft is horizontally arranged on the hopper, the hopper is in sliding connection with the feeding guide rail through the first hinged shaft, and the hopper is in running fit with the first hinged shaft; one end of the push rod is hinged to the hopper through a second hinge shaft parallel to the first hinge shaft, and the other end of the push rod is in sliding connection with the feeding guide rail through a third hinge shaft parallel to the firs