Intelligent glue spraying system for plywood

The invention provides an intelligent plywood glue spraying system which comprises a glue spraying device, a glue spraying discharging bin is arranged at the inner end of the glue spraying device, a lower sliding groove is formed in the lower end of the glue spraying discharging bin, a threaded transverse rod is arranged at the inner end of the lower sliding groove, a linkage belt is arranged at the outer end of the threaded transverse rod, and a groove is formed in the outer end of the linkage belt. A sliding block and a fixing base are further arranged at the inner end of the lower sliding groove, a telescopic drainage plate and an inclined plate are arranged at the upper end of the fixing base, and a positioning shaft is arranged at the upper end of the telescopic drainage plate. The motor drives the threaded cross rod to rotate, the sliding block drives the fixing base to slide along the lower sliding groove, then the telescopic drainage plate rotates and stretches out and draws back along the positioning