Automatic plastic particle adjusting and dicing device

The utility model belongs to the technical field of plastic particle cutting, and particularly relates to an automatic plastic particle adjusting and cutting device which comprises a base. Two groups of fixing plates are fixedly connected to the top of the base; the two groups of fixed plates are rotationally connected with crushing teeth; the crushing teeth are rotationally connected between the two groups of fixed plates; a first motor is fixedly connected to one side of one of the two fixing plates through a connecting base. The output end of the motor is fixedly connected with the crushing teeth; two groups of second connecting plates are fixedly connected to one side of the base; plastic strips penetrate through crushing teeth by an operator, the crushing teeth are driven by a motor to run to be cut into particles, the plastic strip particles can fall into a collecting box, and due to the fact that a filtering plate is installed in the collecting box, large plastic particles can fall above the filtering