Edge cutting device of plastic product extruder

The utility model relates to the technical field of edge cutting devices of plastic product extruders, and discloses an edge cutting device of a plastic product extruder, which comprises a machine tool, supporting legs fixedly mounted at the bottom of the machine tool, an adjusting material conveying mechanism arranged at the top of the machine tool, a third fixing plate fixedly mounted at the top of the machine tool, and an adjusting edge cutting mechanism arranged outside the third fixing plate. According to the edge cutting device of the plastic product extruder, by arranging the adjusting edge cutting mechanism, edge cutting work can be conducted on a plastic product according to the actual working condition, when the plastic product is cut, the plastic product can be supported, the stability during cutting is improved, and the practicability of the device is enhanced; through cooperative use of the first fixing plate, the second fixing plate, the first motor base, the first motor, the transmission roller