The present invention provides a method for data analysis and processing of an elasticity detection device, and an elasticity detection device. The method includes: transmitting, by each elasticity detection device, displacement information to a cloud server if a communication connection between the elasticity detection device and the cloud server is determined to be normal so that the cloud server can store the displacement information in a database. The elasticity detection device transmits a data analysis request to the cloud server, and the cloud server obtains from the database data to be analyzed corresponding to an analysis keyword, analyzes the data to be analyzed to obtain an analysis result, and transmits the analysis result to the elasticity detection device. Thus, the elasticity detection device can obtain a comprehensive and accurate analysis result for different analysis requirements by means of massive displacement information storage and analysis capability of the cloud server.