Portable constant-temperature peritoneal dialysis liquid heating device

The invention relates to the technical field of peritoneal dialysis treatment, in particular to a portable constant-temperature peritoneal dialysis liquid heating device which comprises a storage box, the side wall of the storage box is provided with a groove, a sliding plate is slidably mounted in the groove, and a pull rod is hinged to the side, away from the sliding plate, of the storage box; the containing boxes are symmetrically arranged in the storage box and used for containing peritoneal dialysis liquid needing to be heated, a reciprocating mechanism connected with the containing boxes is arranged in the storage box, and an oscillation assembly connected with the reciprocating mechanism is further arranged in the storage box; the limiting mechanism is arranged in the storage box and connected with the reciprocating mechanism, a rotating assembly connected with the limiting mechanism and the reciprocating mechanism is further arranged in the storage box, and the rotating assembly can drive the reciproc