Motor seat device of numerical control machine tool

The utility model provides a numerical control machine tool motor seat device, which relates to the technical field of motor seats and comprises a motor seat body, a screw rod bearing seat at one end of the motor seat body is used for connecting a screw rod, and a motor mounting plate at the other end of the motor seat body is used for penetrating through the output end of a motor. The motor seat body between the screw rod bearing seat and the motor mounting plate is of a cuboid structure with an upper opening, dust removal pieces are detachably and symmetrically arranged on the inner wall of the motor seat body, each dust removal piece comprises a mounting plate and a dust removal plate, the mounting plates are detachably arranged on the inner wall of the motor seat body, and the dust removal plates are detachably arranged on the inner wall of the motor seat body. The dust removal plate is detachably arranged on the mounting plate; according to the motor seat device of the numerical control machine tool, the