Virtual reality equipment for simulating external environment smell and control system

The invention belongs to the technical field of environment smell simulation, and particularly relates to virtual reality equipment for simulating external environment smell, which comprises a storage tank, a vacuum pump, a blowing fan and a control circuit board, a one-way air inlet valve is arranged on the storage tank, and an extraction opening arranged on the storage tank is communicated with a feeding opening of the vacuum pump through a conveying pipe; a discharging port of the vacuum pump communicates with an air inlet formed in the blowing fan, the vacuum pump and the blowing fan are both electrically connected with the control circuit board, and the control circuit board is provided with a controller, a signal line connecting port and a wireless communication module. According to the invention, the odor gas is discharged into the external environment through the blowing fan, so that the odor gas is quickly dispersed into the environment, the simulation operation of the odor of the external environmen