The invention discloses a heat pipe type air conditioner evaporator, which comprises at least one evaporation unit, wherein the evaporation unit comprises a coolant pipe, a cold plate, a heat exchange module and a framework, the framework is provided with a plurality of through holes, the coolant pipe, the cold plate and the heat exchange modules are respectively connected with a peripheral framework for forming a plate type structure, the heat exchange module comprises a plurality of heat pipes and a fin group formed by overlapping a plurality of fins, the fin group is connected with the plurality of heat pipes in a sleeving way, the heat pipes parallelly penetrate through the corresponding through holes formed in the framework to be connected with the framework, the cold plate comprises a passage penetrating through the cold plate and a plurality of mutually parallel straight grooves formed in the surface of the cold plate, the coolant pipe is a copper or aluminum U-shaped pipe provided with a capillary pipe at one end, the coolant pipe simultaneously pass through the through holes and the passage and is respectively connected with the framework and the cold plate, the heat pipes are embedded into the straight grooves to be connected with the cold plate, the heat pipes adopts groove type controlled heat pipes or sintered controlled heat pipes. The heat pipe type air conditioner evaporator has the advantages that a more comfortable and healthy environment can be provided, the energy is saved, and the emission is reduced.