The invention discloses a 45-degree corner
cutting device for a New Year picture mounting frame, and relates to the field of
woodworking equipment. The 45-degree corner
cutting device comprises a rack, a motor, lockable universal wheels, a
workbench, a sliding guide rail, sliding blocks, limiting blocks, longitudinal ribbed plates, a belt, a saw web, a protection cover and a switch. The 45-degree corner
cutting device is characterized in that blue paint is sprayed to the rack, the lockable universal wheels are arranged at the bottom of the rack, the sliding guide rail is arranged at the upper portion of the rack and connected with the rack through screws, and the sliding guide rail is provided with the sliding blocks; the
workbench is located above the sliding blocks and connected with the limiting blocks, and the limiting blocks are provided with scales; and the motor is fixed in the rack through bolts. The 45-degree corner cutting device is novel in structure, convenient to operate and suitable for conducting inclined cutting on the New Year picture mounting frame, a cross-stitch frame, a photo frame, a wood strip, furniture, a plastic strip and a door frame.