Ultrasonic probe surface preheating device

The utility model relates to the technical field of auxiliary medical instruments, in particular to an ultrasonic probe surface preheating device which comprises a preheating box body, a limiting piece is arranged in an inner cavity of the preheating box body, two clamping plates are arranged in an inner cavity of the limiting piece, and a plurality of springs are fixedly connected to the side portions of the two clamping plates. The ends, away from the clamping plates, of the springs are fixedly connected with the two sides of an inner cavity of the limiting piece correspondingly, a first threaded rod is arranged at the bottom of the limiting piece, a second threaded rod is arranged in an inner cavity of the preheating box, a cleaning bin and a heating bin are arranged on the side portion of the second threaded rod, a wiping sleeve is arranged in an inner cavity of the cleaning bin, and heating pieces are installed on the inner wall of the heating bin. According to the ultrasonic probe cleaning device, the p