Cutter feeding and positioning device

The utility model relates to a cutter feeding positioning device. The device comprises a working platform, and a plurality of cutter positioning structures are arranged on the working platform. The working platform comprises a frame body and a plate body, a plurality of positioning grooves are formed in the plate body longitudinally and transversely, each tool positioning structure comprises a rectangular body, and an inner cavity matched with a tool is formed in each rectangular body. And two supporting and positioning bulges are symmetrically arranged on the rectangular body. The positioning groove comprises a rectangular positioning hole and a step groove. The top faces of the supporting and positioning protrusions are equal to or higher than the top face of the plate body, pressing plates are arranged on the plate body, and the pressing plates are fixedly connected with the plate body through screws at the two ends. Positioning and up-down guiding installation are achieved through the positioning groove a