The invention relates to a portable multifunctional heat transfer experiment table and belongs to the field of heat transfer experiment teaching. An experimental apparatus comprises an outer box and support, a cover plate, insulation foam, a vacuum cover, a vacuum cover loop, long bolts, short bolts, a clamp plate, a PTC (positive temperature coefficient) constant-temperature heating block, a measuring block, a water-cooling head, bolt caps, thermocouples, a left aluminum block, and a right aluminum block; The outer box and support comprises a box body, a support, radiating fins, a cooling fan, a water pump and a display apparatus; the thermocouples are disposed at various positions to measure temperature; the PTC constant-temperature heating block is electrified to generate heat, the heat is finally transferred to the water-cooling head, the water-cooling head, the radiating fins, the cooling fan and the water pump function in enhanced heat dissipation, and thus heat dissipation and continuous transfer of the heat are achieved. Compared with the prior art, the portable multifunctional heat transfer experiment table is ingenious in structure, easy to operate and carry and available for various heat transfer experiments, and the problem that a traditional experimental apparatus is difficult to carry, has single function, and is poor in output effect is solved.