At present, the blocking time control process of material forming equipment has not been specified, which results in the system running under the influence of system starting voltage and load changes, leading to time delay phenomenon. Therefore, the design of barrier time control system for bamboo packaging material forming equipment is proposed to solve the problem. In terms of hardware design, considering the system operating environment and control performance, the system hardware architecture and communication management host hardware structure are designed, and the system hardware design is completed. In the aspect of software design, the control model of system equipment blocking time is established, the control process is determined, and then the equipment blocking time is controlled. The experimental results show that:The convergence time of the output voltage of the designed control system is 0.08 s, the control time delay is 7.5 s, and the fluctuation of the control time delay is small. The system can respond to the system control command quickly with less affected by resistance and voltage changes, has fast convergence speed, high control efficiency and accuracy.