May 29 (Reuters) - Business software maker Salesforce forecast second-quarter revenue below Wall Street expectations on Wednesday, as customers lower their spending on its cloud and enterprise business products in an uncertain economy.

The company forecast revenue between $9.20 billion and $9.25 billion compared with estimates of $9.37 billion, according to LSEG data. (Reporting by Zaheer Kachwala in Bengaluru; Editing by Arun Koyyur)