The utility model relates to a free space optical communications equipment monitoring system based on wireless network. The system includes: free space optical communications equipment, monitor platform and monitor terminal, wherein free space optical communications equipment pass through the GPRS network with monitor platform communication connection for come from in the receipt it erupts simultaneously and gives to acquire field data during monitor platform's control request monitor platform, monitor platform with monitor terminal communication connection, be used for with field data send for monitor terminal for monitor terminal shows for the user. The utility model discloses can overcome that the alignment precision that prior art exists is not high, the inefficiency, can not carry out defect such as remote monitoring to equipment, can directly obtain the field data of free space optical communications equipment on the internet, realize remote monitoring and management to free space optical communications equipment.