The invention relates to the technical field of psychological therapy, in particular to a sand table for psychological therapy. The sand table comprises a base, a sand tray is arranged at the top of asupporting device which is arranged at the top of the base, a scraping plate is arranged on the rear inner side of the sand tray, the top center of the scraping plate is provided with a water inlet,an ejection plate is arranged at the lower center of an inner cavity of the sand tray, elastic straps are obliquely arranged around the ejection plate, and ends of the elastic straps are hermeticallyconnected with inner walls of the sand tray. Auxiliary plates are arranged on left and right sides of the ejection plate below the elastic straps, an electric-hydraulic push rod is arranged at the center of an inner cavity of the supporting device, and the top of the electric-hydraulic push rod penetrates the bottom of the sand tray to be connected with the bottom of the ejection plate. First universal balls are arranged at four corners of the sand tray respectively, second universal plates are arranged around the ejection plate, and the four first universal balls and the four second universalballs are in one-to-one correspondence. The defect of functional singleness of a sand table for psychological therapy in the prior art can be effectively overcome.