Feeding device suitable for potassium salt ore mill

A feeding device suitable for a potassium salt ore mill comprises an ore mill cylinder, a feeding pipe is arranged on the cylinder, the upper portion of the feeding pipe is connected with a feed pipe, the joint of the feeding pipe and the feed pipe is processed into a solid block with a smooth outer wall through a wear-resistant material, a supporting pipe and a base are arranged below the feeding pipe, the feed pipe is divided into three pipe nozzles at an outlet, the three pipe nozzles are a first pipe nozzle, a second pipe nozzle and a third pipe nozzle respectively, and a flushing opening and a detector are arranged on the outer side of the feed pipe. The accumulation of materials at the connecting position of the feeding pipe and the feed pipe can be reduced, the problem that the feed pipe is prone to being blocked is thoroughly solved, and the service life is prolonged due to the abrasion-resistant materials; and the device is simple in structure, easy to manufacture, convenient to maintain and good in