The invention discloses a heavy-load wireless transmission five-core high-speed joint robot control system which comprises a master station control computer and a controller. The controller comprises a DSP (digital signal processor) chip controller, a voice recognition processor, a PLC (programmable logic controller), a programmable logic chip controller, an image acquisition module, a wireless transmission module and an ARM [advanced RISC (reduced instruction set computer) machine] controller, the DSP chip controller and the ARM controller are in communication connection with the master station control computer, the DSP chip controller, the voice recognition processor and the ARM controller are in communication connection with one another, four rare-earth permanent magnet synchronous servo motors are in communication connection with the DSP chip controller, and a plurality of obstacle avoidance displacement sensors, a positioning sensor, a gyroscope and acceleration sensors are in communication connection with the DSP chip controller and the ARM controller. The heavy-load wireless transmission five-core high-speed joint robot control system has the advantages that the heavy-load wireless transmission five-core high-speed joint robot control system is high in computation speed, arms of robots can turn flexibly, the robots can act stably and accurately, and wireless monitoring can be facilitated.