Metal plate edge grinding device

The utility model discloses a metal plate edge polishing device which comprises a base, a feeding plate and a polishing assembly. The grinding assembly comprises a grinding seat and a grinding roller; two grinding bases which are adjustable in distance and used for supporting metal pieces of different sizes are arranged above the base in a spaced mode, and a row of grinding rollers used for grinding metal edges are evenly, vertically and rotatably arranged above each grinding base. And a feeding plate which is used for pushing metal pieces and can move back and forth between the two grinding seats is vertically and movably arranged at the upper end of the part, located beside one side of the two grinding seats, of the base, and in the using process of the metal plate edge grinding device, double-side synchronous grinding operation can be conducted on metal plates of different sizes through the grinding assembly; and the grinding efficiency and practicability are improved. 本实用新型公开了一种金属板材边缘打磨装置，包括：底座、送料板和打磨组件；打