Device for intelligently manufacturing and automatically detecting surface flatness of wooden furniture

The invention relates to the technical field of furniture, and discloses a device for intelligently manufacturing and automatically detecting the surface flatness of wooden furniture. The device comprises a shell, an extrusion sliding block is fixedly connected to the interior of the shell through a pressure spring, and the extrusion sliding block is connected with an automatic detection mechanismand an automatic cleaning mechanism. After wooden furniture is machined through a planing machine, a contact rubber wheel is touched in the transportation process to drive a shell to rotate, and whena protruding block exists on the surface of the wooden furniture, the protruding block extrudes a detection head to enable the detection head to move upwards; the detection head moves upwards to drive the marking liquid sliding block to move downwards to stretch the marking liquid spring and extrude the marking liquid in the marking spray head, and the marking liquid extrudes the secondary pressurizing sliding block to co